home Aquarium Water stinks in the aquarium what to do

Water stinks in the aquarium what to do

Table of Contents

Getting rid of

Each owner of an artificial reservoir, as soon as he noticed that the water in the aquarium with fish begins to grow cloudy, tries to decide for himself what to do and how to deal with this phenomenon. Considering all the causes of mechanical turbidity of water, it is necessary to apply the following methods to eliminate this phenomenon.

  • carry out a water change;
  • siphon the bottom;
  • clean all surfaces.
  • clean and wash the filter;
  • install an additional new one or replace both filters with one powerful element.

Turbidity of water and a green tint of mechanical origin will help to remove the filler from the padding polyester, it is placed in a filter instead of a regular sponge. Explicit changes will be visible after 24 hours.

Another method of removing cloudiness is activated carbon. This absorbent removes impurities in the water body. The charcoal is put into the filter and left inside for 14 days. Lack of coal is the inability to absorb nitrates and nitrites. The absorbent zeolite will cope with this task. Zeolite is an effective means of dealing with a problem that has arisen. The drug is a group of water aluminosilicates of calcium, sodium and minerals, similar in composition and properties.

If the water in the aquarium is polluted due to biological factors, it is necessary to take a number of important steps to restore the balance:

  • clean the walls of the vessel;
  • clean the bottom and substrate;
  • adjust the amount of feeding;
  • weekly water change in an amount not exceeding the norm.

For the rapid restoration of standard indicators, specialized drugs should be used to suppress harmful organisms and provoke the development of beneficial bacteria.

Water change

An imbalance in an established reservoir indicates insufficient and improper care of the internal environment. If the liquid becomes of poor quality and becomes cloudy after changing the water in the aquarium, the reason may be inaccurate filling, as a result of which all suspended particles from the substrate rose up. Do not change more than 1/3 of the fluid more than once a week. After such a change of the environment in a long-neglected reservoir, the biological balance will be disturbed.

9 causes of cloudy water in an aquarium and what to do about it

Cloudy water is common. There are many reasons why aquarium water becomes cloudy. Regardless of the source of the problem, such a body of water looks unattractive, the water stinks, and the habitat becomes dangerous for all pets. Turbidity can occur for biological reasons or as a result of mechanical factors. If you take measures to restore the internal balance of the water, as soon as it becomes noticeable that the water in the aquarium becomes cloudy, then the problem can be eliminated quickly without unpleasant consequences.

Care products

All chemicals should be used strictly according to the instructions. Before using it, it is important to make sure that all the components in the composition are carried by the fish in the pond. Preparations are necessary for maximum purification of the liquid for therapeutic and prophylactic purposes.

Tetra medicines convert small particles into large flocs so that impurities can be trapped in the filter. Used for long-term cloudiness. The tetra preparation in the form of granules is placed inside, if the drug is in liquid form, then it is instilled in the required dose. The positive effect is noticeable after 3 hours; after 12 hours of purification, the water will become perfectly clean. The product is safe and is used before taking a photo session of an artificial reservoir.

Sera aquaria clear is analogous to tetra. Dregs of a related nature are removed with this tool in a few minutes. Sera has a biological effect, it does not contain any active harmful components.

To get rid of nitrates and nitrites in a short time, sera bio nitrivec is used. The tool is designed to launch an artificial reservoir in a short period of time. Bio nitrivec contains a mixture of various detoxifying beneficial bacteria. After its application, the fish can be launched inside a day later, the effect persists for a long time.

Other reasons

If after cleaning the aquarium the water becomes cloudy again, the reasons may be as follows:

  • low-quality decorative elements;
  • poor and irregular care.

All of the above factors, as a result of which the water in the aquarium is cloudy even after replacement, are mechanical reasons and can be easily eliminated.

The materials used in the decor should not be dissolving and with coloring elements. Such elements spoil not only the appearance of the reservoir, they are a mortal danger to living organisms. Often, such water acquires a chemical smell, so if it smells inside the container, you should replace the decorative items of the aquarium. All materials must be safe.

Priming

The water will become cloudy after the first start-up of the aquarium, if unprepared soil is placed on the bottom of the container so that the water does not become dirty, it is important to rinse the substrate well to remove small particles and dust. It is necessary to rinse until the water during rinsing becomes clear and clean.

Water quickly becomes cloudy when the feed decays. Overfeeding fish leads to an increase in the amount of uneaten food residues, the particles sink to the bottom, where they begin to rot. Living in such an environment is dangerous for their life and health. It is recommended to feed the fish so that all food is eaten in 15 minutes.

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Filter or number of fish

If a large number of fish live in the reservoir and the aquarium filter is not working properly, this can cause cloudy water. In fish, such water causes intoxication with decay products, leading to death. Overpopulation with fish is unacceptable, the amount must strictly correspond to the volume of the aquarium. For each living organism, it is necessary to calculate the standard volume of water; on average, 2 liters of water should fall on 1 cm of the fish body. It is recommended to leave a margin, taking into account the growth of pets. Even the highest quality filtration system will not be able to cope with the problem of consumption of waste products.

Often the reason why water deteriorates is a failed filter. It can clog up, ceasing to remove the necessary debris. Such a device must be thoroughly cleaned and it is advisable to change the layer to improve filtering. The cloudy liquid will recover in a few days.

Prophylaxis

To restore the biobalance and combat turbidity of a biological nature, the following measures are used:

  • siphoning the substrate;
  • frequent water changes;
  • increased aeration;
  • adding quality water.

These measures will reduce the amount of organic material and free-swimming heterotrophs in the aquarium water. However, just filtering the aquarium water and adding a new portion of the water when changing is not enough. For preventive purposes, chemicals are used.

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Aquarium water stinks

Why on the second day after the establishment of the aquarium the water smelled

You have not provided any information on the aquarium. This usually happens with large leftovers of food and dense planting of fish, especially scrofula, we like to plant 10 pieces per liter, and they shit like elephants.

Either the water was initially unusable, or you started the fish too early, food decomposing in the water may be to blame. The case can also be in uncleaned soil. And in general, there may be more reasons, but the main ones I pointed out to you.

The aquarium is 60 liters, and only 9 fish were launched there: three gupias, three neons and three zebrafish, all. I don’t know what to do now.

The aquarium is 60 liters, and only 9 fish were launched there: three gupias, three neons and three zebrafish, all. I don’t know what to do now.

With a high degree of probability, early planting fish in a recently flooded aquarium did not allow the so-called biological equilibrium to be established. As perchikbest told you, most likely the water has deteriorated because of the food, which, decomposing, leads to a sharp increase in the number of bacteria in the water, because of which it actually stinks. If the aquarium is properly started at the stage of settling the water in the aquarium for 7-14 days (experienced aquarists can prepare the water in less time), a slight smell and cloudiness of the water is acceptable, but then the ciliates do their job by destroying bacteria, the water becomes clear and odorless, and then you can start the fish. But even in a well-established aquarium, overfeeding can cause spoiled water. In your case, it is best to restart the aquarium by changing all the water and letting it settle normally. For 3-4 days, you can plant a little grass, this will help to quickly establish a microclimate favorable for fish. And after 5-7 days (to be sure), you can start the fish. But for the future. be careful with feeding

There are also special means for restoring and purifying water from cloudiness, but I cannot say which ones are better to use, I did not have to resort to them. And in general I am an opponent of such chemistry. But if there is nowhere to plant the fish, then you can try this option.

The aquarium is 60 liters, and only 9 fish were launched there: three gupias, three neons and three zebrafish, all. I don’t know what to do now.

It is optimal to get hold of friends-acquaintances with water from a safe (preferably herbalist) aquarium, rewash the aquarium and soil, etc., and start the aquarium on the aquarium water. Everything about everything will take 2 hours maximum. So you can almost guaranteed to keep the fish alive. During washing, put the fish in aquarium water in any suitable container and supply air.
After starting the fish, do not feed at all for 5 days. There will probably not be enough water, so add about 10-20 percent daily and so on until the full volume. The main thing is not to feed the fish. And remember. a healthy fish is a hungry fish (within reason).
Feed the fish just a little so that they eat everything in a couple of minutes. For your fish, it is better to give in parts, since fish are almost never taken from the bottom.
If there are plastic grottoes, driftwood, etc., then it is better to replace it with natural ones, since they can release all kinds of crap into the water, from which it can also smell. Well, preferably plants. If there is not enough light, then Anubais will help you.
Something like this.

Now urgently clean the pompu.filter with cleaning with a siphon of soil with a drain of 10% of water. the smell comes only from surplus feed. if all the fish are alive. do not feed the fish for 4-5 days and the water should = come out =.

In my opinion, you don’t need to take a steam bath. Aquarium water always smells a little “fish”. It is unlikely that you threw tons of food for so many fish, it is unlikely that the water is disgusting three meters. Give the system time to settle and balance, and everything will work out. Well, do not feed for several days. that’s all.

In my opinion, you don’t need to take a steam bath. Aquarium water always smells a little “fish”. It is unlikely that you threw tons of food for so many fish, it is unlikely that the water is disgusting three meters. Give the system time to settle and balance, and everything will work out. Well, do not feed for several days. that’s all.

Here the fact is that sometimes a smell appears in the aquarium that is completely unimaginable and absolutely intolerable. For 45 years in the aquarium hobby, I could not even imagine that I would be faced with such a disaster. And I had to enjoy it to the fullest three years ago. I have a 35-liter aquarium in which I kept a savage apistogram. The aquarium is fully equipped with good vegetation. The purpose of this aquarium was as follows: to get offspring from the brought fish as soon as possible. And the fish brought from the river, as a rule, start to get sick from time to time. And as a consequence of the outbreaks of the disease, I sometimes treated the fish right in that aquarium. With all my medications, I knocked the balance completely off. Rather, the fish lived and spawned, but a marvelous in its strength and very unpleasant stench came from the aquarium. It was not the stench of rotting organic matter, and not the stench of fish, but some kind of chemical, unlike anything I smelled before. over, the level of stench was such that even a crack in the cover glass for inserting the compressor tube filled the whole room with the unforgettable aroma of chemical production.
And how I just did not fight with her. I changed the water daily in the amount of 90%, pouring it from a healthy aquarium instead, removed all the plants, siphonized the soil. nothing helped. After changing the water, the stench dulled for a day, but then returned again. It all ended with the fact that I completely restarted the aquarium, having calcined the soil in the oven. I poured water from the tap. For a week everything was calm, but then a relapse began. I had to restart everything again, install UV, and only after that everything ended happily.

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A large number of plants

Without lighting (about 12 hours a day), plants actively produce carbon dioxide, which is involved in the nutrition of green algae and promotes their active reproduction. An aquarium overcrowded with plants often turns green due to an excess of carbon dioxide at night.

  • Weed.
  • Populate the aquarium with predominantly slow-growing plants.

Blooms if there is too much light

It is very easy to recognize the cause:

  • If the aquarium is located by a window facing south or southeast, the reason is an overabundance of bright sunlight.
  • If a container with inhabitants is illuminated for more than 12 hours a day, and the power of the lighting device does not correspond to the volume of the aquarium and the needs of its inhabitants, then the reason lies precisely in improper artificial lighting.
  • If other causes are eliminated or absent, and water bloom does not stop.

There are simple tricks you can use to adjust the lighting and get rid of the overgrowth of blue-green algae.

How to solve the problem and get rid of it?

  • The sun’s rays should not fall on the walls of the container. The aquarium should be installed at a distance of at least 2 meters from the source of natural light.
  • The duration of artificial lighting should be no more than 12 hours in summer, and no more than 10 hours in winter.

You also need to calculate how much light is needed for a particular aquarium. The ratio of the number of lumens per liter of water is considered the most universal method for calculating the required amount of light.

Lumen (Lm) is the unit of luminous flux from a light source. The number of lm per 1 W (or the total amount) is indicated on the packaging of the lighting device.

The recommended level of artificial lighting is indicated in the reference material, which describes the conditions for keeping aquarium plants and fish. Based on the needs of the inhabitants in the light and volume of the aquarium, a device that is suitable in terms of power is selected.

There are 3 levels of aquarium lighting based on the needs of its inhabitants:

  • Low level. from 15 to 25 lm / l.
  • Average level. from 25 to 50 Lm / l.
  • High level. more than 50 Lm / l.

It is desirable that all inhabitants of the aquarium have similar lighting needs.

For example, a 40L aquarium with shade-loving inhabitants (low lighting) requires a 10W LED light source with a total luminous flux of 900 lm. In this case, there will be 22.5 Lm per 1 liter of water.

How to fix it with chemicals?

Top 3 remedies for flowering:

  • Streptomycin. One of the most versatile algae removers in the aquarium. It is used in the amount of 3 mg per 1 liter of water.
  • Hyacinth. This coagulant is added to the aquarium in the amount of 1 ml per 10 liters of water. The substance leads to the death of microorganisms, after which they are removed within a day using a filter.
  • Erythromycin. This drug, like Streptomycin, is an antibiotic. To remove algae, it is added in an amount of 250 mg per 100 liters of water.

The above preparations do not require reapplication and are absolutely harmless to the inhabitants of the aquarium.

Preventive actions

To prevent flowering, the following preventive actions must be observed:

  • place the tank away from sunlight and heating appliances;
  • install an LED or fluorescent light source suitable for the volume and lighting needs of the inhabitants of the aquarium;
  • daylight hours. no more than 12 hours;
  • choose a filter suitable for the volume of the tank;
  • use quality feed;
  • the amount of feed should be such that it is eaten in 4-5 minutes;
  • do not overpopulate the aquarium with both fish and plants;
  • monitor the cleanliness of the tank, clean and change the water in time.

Natural cleansing

To get rid of the problem, the aquarium is populated with “orderlies”:

  • Catfish actively remove microscopic algae plaque from all surfaces, be it the surface of plants, the walls of the aquarium or decorations.
  • Mollies, Pecilia and snails are also actively destroying the cause of the greening of the water.
  • Planktonic crustaceans become an effective remedy, which, by filtering water through themselves, cleanse it of microscopic inhabitants. Crustaceans need to be added in large numbers, as they become food for predatory fish.

Also, during cleansing, it is worth limiting the nutrition of aquarium inhabitants, reducing the length of daylight hours and increasing aeration.

Bad or wrong service

There are mistakes in the care of the aquarium, which lead to active blooming of the water.

Irregular or poor cleaning

The smaller the tank, the more often it needs to be cleaned. For example, a 15-liter aquarium needs to be serviced once a week, while a 100-liter tank needs to be cleaned once a month. Cleaning includes cleaning the walls of the container and decor from algal deposits, weeding and pruning of plants, cleaning fish waste from the bottom, cleaning the filter.

Unpleasant odor of water in the aquarium and how to deal with it

And so, we figured out why the water in the aquarium stinks, but what should we do and how to get rid of the smell that spoils the whole picture, we still have to find out.

In order to determine what exactly caused the smell in the aquarium, you will have to check all the reasons in turn. For each reason, you will need to change the water separately.

  • That is, if you clean up more often in the aquatic environment, and you see that there is no more smell in the aquarium, then this was the reason. But what if you still can’t get rid of the smell? Answer, look further.
  • Try changing feed. Just before trying to feed the turtles and fish with other food, you will again have to change the water and clean the tank. Yes, you have to work hard, because how to get rid of it differently.
  • Overfeeding? It is also an option. Experiment with the fish, do a fasting day, try to give less food or feed in smaller granules so that the particles of the granule do not fall off when eaten, and the piece is small enough to be eaten whole.
  • Consult a specialist, all the fish that live in your aquarium can live together, since with insufficient space and incompatibility of species of fish, snails, turtles, amphibians and reptiles, someone can often die. If it does not die, the inhabitants of the aquarium emit feces with a characteristic aroma from the crowdedness. From this, after a day or two, the water becomes cloudy, begins to smell like a swamp.

Muddy water that smells like swamp.

Moving on and continuing to investigate why there is cloudy water in an aquarium and how to remove it.

Why does the water become cloudy and stink in the aquarium?

Observing fish life is a very interesting activity for many people. And there are people who organize for themselves the opportunity to go to the sea, the ocean and plunge into the life of sea inhabitants there, but after that they have an even greater desire to have their own domestic fish. Others, however, immediately set up aquariums at home and enjoy this observation without rewards.

The life of fish is really interesting, but whether it will be interesting in your home depends only on you. In order for your pets to be comfortable with you, you will have to pay a lot of attention to them, give your time to caring for them. And in order to properly care for you, you will always need knowledge.

In this article, we will talk about such a problem as an unpleasant odor from the aquarium. How to deal with this phenomenon, what to do if the water becomes cloudy, etc. So, let’s begin.

Let’s talk about bad odor from the aquarium

First of all, you need to make Accent on the fact that if the water smells bad, this is only a consequence and a sign that you are doing something wrong in the care. After all, when the aquarium is normal, then its water should have a fresh smell of a clean lake. The second important thing is the obligation to remove the reason why the water smells. If you just change the water, but do not understand the reason and do not eliminate it, then the smell as a result will return to your reservoir again and again.

Aquarium water stinks reasons

At this point, you can see a lot of reasons why there was a smell in the aquarium. Some reasons can be considered elementary, but in many cases it is their correction that gives the result.

  • Irregular water purification, no replacement is carried out and simply not proper care of the tank.
  • Insufficient saturation of water with oxygen, from this the water ages and a smell appears, quickly becomes cloudy.
  • Incorrect selection of plants for the aquarium.
  • Too many inhabitants in one nursery. Fish and other residents do not have enough space to live.
  • Overfeeding. Animals do not have time to eat all the products, as a result, the food spoils and brings negative consequences.
  • Feeding feed from producers of dubious quality.
  • Death of one of the inhabitants of the reservoir. If the body was not noticed, but sank to the bottom and began to decompose, then the smell cannot be avoided.
  • When establishing the reservoir, the necessary bacterial cultures were not introduced.
  • The feed is clogged or the filter is faulty for some other reason.

Prophylaxis

In many cases, it is easier to prevent muddy water that smells like a swamp than to get rid of it. As a precautionary measure, experienced aquarium owners recommend adding so-called orderlies to the nursery: snails, speckled catfish, labeos, Japanese pond shrimps, ancistrus, etc. Thanks to such living cleaners, you will be able to keep your artificial biotope clean, beautiful and healthy for a long time.

Why does the water become cloudy and stink in the aquarium?

Observing fish life is a very interesting activity for many people. And there are people who organize for themselves the opportunity to go to the sea, the ocean and plunge into the life of sea inhabitants there, but after that they have an even greater desire to have their own domestic fish. Others, however, immediately set up aquariums at home and enjoy this observation without rewards.

The life of fish is really interesting, but whether it will be interesting in your home depends only on you. In order for your pets to be comfortable with you, you will have to pay a lot of attention to them, give your time to caring for them. And in order to properly care for you, you will always need knowledge.

In this article, we will talk about such a problem as an unpleasant odor from the aquarium. How to deal with this phenomenon, what to do if the water becomes cloudy, etc. So, let’s begin.

Unpleasant odor of water in the aquarium and how to deal with it

And so, we figured out why the water in the aquarium stinks, but what should we do and how to get rid of the smell that spoils the whole picture, we still have to find out.

In order to determine what exactly caused the smell in the aquarium, you will have to check all the reasons in turn. For each reason, you will need to change the water separately.

  • That is, if you clean up more often in the aquatic environment, and you see that there is no more smell in the aquarium, then this was the reason. But what if you still can’t get rid of the smell? Answer, look further.
  • Try changing feed. Just before trying to feed the turtles and fish with other food, you will again have to change the water and clean the tank. Yes, you have to work hard, because how to get rid of it differently.
  • Overfeeding? It is also an option. Experiment with the fish, do a fasting day, try to give less food or feed in smaller granules so that the particles of the granule do not fall off when eaten, and the piece is small enough to be eaten whole.
  • Consult a specialist, all the fish that live in your aquarium can live together, since with insufficient space and incompatibility of species of fish, snails, turtles, amphibians and reptiles, someone can often die. If it does not die, the inhabitants of the aquarium emit feces with a characteristic aroma from the crowdedness. From this, after a day or two, the water becomes cloudy, begins to smell like a swamp.
READ  How to Age a Fish

Let’s talk about bad odor from the aquarium

First of all, you need to make Accent on the fact that if the water smells bad, this is only a consequence and a sign that you are doing something wrong in the care. After all, when the aquarium is normal, then its water should have a fresh smell of a clean lake. The second important thing is the obligation to remove the reason why the water smells. If you just change the water, but do not understand the reason and do not eliminate it, then the smell as a result will return to your reservoir again and again.

Muddy water that smells like swamp.

Moving on and continuing to investigate why there is cloudy water in an aquarium and how to remove it.

The water in the aquarium stinks. reasons

At this point, you can see a lot of reasons why there was a smell in the aquarium. Some reasons can be considered elementary, but in many cases it is their correction that gives the result.

  • Irregular water purification, no replacement is carried out and simply not proper care of the tank.
  • Insufficient saturation of water with oxygen, from this the water ages and a smell appears, quickly becomes cloudy.
  • Incorrect selection of plants for the aquarium.
  • Too many inhabitants in one nursery. Fish and other residents do not have enough space to live.
  • Overfeeding. Animals do not have time to eat all the products, as a result, the food spoils and brings negative consequences.
  • Feeding feed from producers of dubious quality.
  • Death of one of the inhabitants of the reservoir. If the body was not noticed, but sank to the bottom and began to decompose, then the smell cannot be avoided.
  • When establishing the reservoir, the necessary bacterial cultures were not introduced.
  • The feed is clogged or the filter is faulty for some other reason.

Prophylaxis

In many cases, it is easier to prevent muddy water that smells like a swamp than to get rid of it. As a precautionary measure, experienced aquarium owners recommend adding so-called orderlies to the nursery: snails, speckled catfish, labeos, Japanese pond shrimps, ancistrus, etc. Thanks to such living cleaners, you will be able to keep your artificial biotope clean, beautiful and healthy for a long time.

How to fight?

So, you have noticed clear signs of water blooming in your aquarium. How do you fix this? In most cases, it will be necessary to take a set of measures, because imbalance in the aqua system is a complex phenomenon.

  • Change the location of your aquarium if it is exposed to direct sunlight. The duration of artificial lighting should not exceed 8-9 hours per day at a lamp power of 0.5 W / l.
  • A biological method of water purification is very effective, not labor-intensive and relatively safe. It consists in the attachment of certain organisms, which, in the course of their natural life, actively destroy unwanted inhabitants of the aquarium. For example, guppies, goldfish, telescopes, crucian carp, swordtails and veil-tails quite actively feed on algae.

The introduction of these fish species will help to naturally combat the overgrowth of aquatic plants. Snails are also considered the “orderlies” of the aquarium. They mainly cleanse its walls from plaque and microalgae spores.

  • The addition of a small amount of salt to the water significantly inhibits the growth and development of algae and microorganisms. If you or someone you know has experience in maintaining a saltwater aquarium, then you may have noticed that in salt water the walls and bottom of the aquarium are never overgrown with plaque and algae. For a freshwater aquarium, the dosage of sea or ordinary table salt in order to get rid of water bloom is 1 g per liter of content.
  • If the degree of spoilage of the water is quite critical, then the microorganisms are already well established in your aquarium. In this case, even a complete restart often gives only a very short-term result. After a fairly short time after a complete water change, you will again be forced to observe signs of pollution and flowering.

In advanced cases, the only way to “cure” the aquarium is the use of antibacterial drugs. Riboflavin and Rivanol are good help. Their dosage is 0.1 g per 100 liters. These substances do an excellent job with pathogenic microflora, but they can damage some aquarium plants. Kabomba and hornwort react especially sharply to them.

gentle drugs are “Penicillin” and “Streptomycin”. They do not have a negative effect on the main inhabitants of the aquarium: fish, algae, snails. For aquarium refurbishment, add 0.3 mg for aquariums up to 50 liters. After 48 hours, a complete water change can be carried out.

In the fight against the bloom of aquarium water, ordinary pharmacy hydrogen peroxide has proven itself very well. A 3% solution in the amount of 3–6 g / l is added to the aquarium. Intensive aeration is required in parallel.

Why does water bloom in an aquarium and how to deal with it?

Changes in the clarity of the water in the aquarium indicate certain problems that should be eliminated as soon as possible. An imbalance in microorganisms can negatively affect the condition of aquarium fish, plants and other inhabitants, and in some cases even lead to their death. The problem of the so-called water bloom is often faced not only by novice aquarists, but even those who have quite good experience in this area. It is worth considering what are the reasons for the cloudiness and discoloration of the aquarium water and how to eliminate this phenomenon.

Causes

Microorganisms that have developed in large numbers give the water an unnatural shade and turbidity. This, in turn, is caused by certain mistakes in the process of maintaining the aquarium. As long as the microflora of the water is in the right balance, the reproduction of negative bacteria and other organisms is naturally inhibited. In this case, the water is not subject to such rapid contamination and clogging.

But a violation of this balance is fraught with the blooming of the aquarium.

It is worth paying attention to the following reasons leading to flowering and clouding of the aquarium water:

  • too bright lighting, direct sunlight entering the aquarium. in this case, microscopic algae develop very actively, giving the water a greenish or brown tint;
  • an increase in water temperature above the recommended standards. the development of many bacteria is inhibited, including by a certain temperature regime; when the environment surrounding them becomes warmer and more favorable, microorganisms begin to multiply very actively;
  • the main food for microorganisms and bacteria is organic matter in the water; if in the aquarium there is often food that has not been eaten by fish or the remains of dead inhabitants, then the quality of the water in it will definitely deteriorate;
  • excessive growth of algae and general contamination of the aquarium water does not in the best way affect its purity and transparency;
  • rarely carried out filtration or its absence leads to blooming and turbidity;
  • very often the water in the aquarium blooms due to insufficient oxygen content; in other words, aeration with a special compressor must be systematically carried out in the tank with fish and algae;
  • ingress of foreign contaminated objects, plant particles into the aquarium, infection through uncleaned and unprepared accessories for decoration (driftwood, stones, and so on);
  • contaminated or unsuitable soil can cause bacteria and unwanted microalgae to enter the aquarium;
  • excessive and improper use of chemicals violates the quantitative balance of aquatic microorganisms;
  • oddly enough, a very frequent change of water in the aquarium also leads to its blooming; the constant change of the environment does not allow the aquasystem to fully form, which is why pathogenic microorganisms often begin to predominate in the water.

Important! At the same time, restarting the aquarium too rarely negatively affects its ecosystem.

The main symptoms

It is not difficult to guess that your aquarium has bloomed. The change in transparency and color of its content immediately catches the eye. The water becomes cloudy and takes on an unnatural hue, in most cases brown or greenish. You may also notice plaque on the walls of the aquarium.

Gradually, formations, similar to a thin film, appear on the soil, stones and decorative accessories in the aquarium.

Unfortunately, if you let this process take its course and do not take any measures, the situation will only worsen. In addition to the unsightly appearance of your aquarium, you will have to face massive morbidity and possibly the death of fish and aquarium plants. Therefore, at the first signs that the water in the aquarium has bloomed, it is necessary to try to find out the cause of this phenomenon and immediately take measures to eliminate it.

Prevention measures

The following preventive measures should be taken into account:

  • it is very important to do regular mechanical cleaning of the walls, but try not to leave scratches on the glass; it is best to use a hard sponge for cleaning;
  • to maintain the water level and renew it, it is imperative to carry out a partial replacement of the contents of the aquarium; it consists in adding fresh water and withdrawing a small amount of already used one, the amount of new liquid should not exceed one quarter of the total;
  • do not overfeed the fish, since the remnants of food will provoke rotting processes, watch how much your fish eat and try to adhere to the right amount and feeding regime; in any case, it is not so scary not to feed, than to create conditions for rapid water pollution;
  • The balance of aquaflora is easier to maintain in a large aquarium, because a more permanent and stable ecosystem of microorganisms is formed there; aquariums that hold less than 10 liters of water are generally not highly recommended for long-term maintenance of fish or algae;
  • avoid overcrowding the aquarium with any species of inhabitants, excessive vegetation, crowded fish and a large number of snails are negatively affected; try to maintain an optimal balance when planning the settlement of the aquatic environment;
  • do not allow foreign objects and debris to systematically enter the aquarium; decorative elements from natural reservoirs should be placed in water only after special cleaning and processing, otherwise there is a significant risk of introducing infection into the aquarium environment.

Why the water in the aquarium blooms, see below.

Why does the water in an aquarium turn green and how to deal with it?

Blooming water is typical not only for home aquariums, but also for natural reservoirs, which acquire a greenish tint, as a rule, by the end of the summer season. The reason for such changes is the active reproduction of green microalgae, which felt favorable conditions for themselves. These conditions include an excess of sunlight, due to which the temperature of the water rises and the lack of fresh flow, leading to stagnation of water.

An indoor aquarium is the same reservoir, only with conditions artificially created and regulated by man. And the water in the aquarium turns green for the same reasons as in the natural environment. In the vicinity of the “official” inhabitants that inhabit the aquarium: fish, ornamental algae and snails, unicellular microorganisms invisible to the human eye are in charge, affecting the state of the water.

What to do if the water in the aquarium is blooming?

Blooming water in an aquarium not only spoils its appearance, but also harms its inhabitants. In addition to reducing the concentration of oxygen in the water, plankton contamination causes clogging of the gills in fish. How to deal with this? First of all, you must adhere to a number of simple rules.

  • Protect the tank of the aquarium from strong exposure to light. It is necessary to adjust the brightness of the electric backlight and the lighting mode. The aquarium should be located at a distance of at least one and a half meters from direct sunlight. Winter lighting should last no more than 10, and in summer 12 hours a day.
  • Darken the aquarium for a while. For “blooming” water, which quickly turns green, a few “dark” hours are enough for excess microalgae to decay.
  • Populate the aquarium with organisms that eat harmful algae. These include snails, shrimps, catfish and daphnia. At the same time, daphnia are also food for aquarium fish at the same time. Therefore, in order for the water to be saturated with these living “filters”, it is necessary to launch daphnia into the aquarium, in a volume several times exceeding the norm of one feeding.
  • Change the water completely and check the aquarium equipment. Filters for water purification help maintain the necessary hygiene in the tank.
  • Regulate the amount of food consumed by the fish, as uneaten food settles into the ground and deteriorates, disrupting the biochemical environment in the aquarium.
  • Add special substances to the aquarium water that destroy the simplest algae. Among them, streptomycin powder is isolated, which is diluted in a small amount of boiled water and introduced into the aquarium through aeration.

The main causes of water bloom

The main reason why the water in an aquarium turns green is due to excessive lighting. This can be facilitated by too bright lighting, or the location of the aquarium in direct sunlight.

Euglena green, which got its name because of the chloroplasts contained in its composition, is the main culprit in the “bloom” of water. In conditions of excessive illumination, which contributes to the heating of water, this microorganism feels especially comfortable, which leads to its active reproduction. In addition to euglena, green filamentous algae, rotifers, ciliates and other plankton quickly begin to populate the aquarium.

How to Fix a Smelly Fish Tank!

Organic compounds contained in aquarium water also favorably support the active life of single-celled creatures. As a result, the water in the aquarium becomes cloudy and acquires a greenish color, decorative attributes and glass is covered with a green film, and, armed with a microscope, you can see the water column teeming with blue-green microorganisms.

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Why does aquarium water stink?

Another problem for aquarium fish breeders is the unpleasant odor from the water. Many factors can contribute to this:

  • Stagnation and deterioration of water.
  • Poor quality feed.
  • Overpopulation of the aquarium by aquatic inhabitants.
  • Lack of oxygen.

Therefore, it is necessary to change the water in the aquarium in a timely manner, clean the soil from food residues and dead plants, observe the proportions of the size of the container and the number of fish. Also, in the fight against unpleasant odor, a special compressor with the function of air circulation can provide invaluable help.

Why does the water in the aquarium smell and stink?

Why does aquarium water smell? This question is asked by every owner of the aquatic world. Keeping fish is not as easy as it seems at first glance. Fish, like other pets, require attention, time, adherence to certain rules for care and attention.

Often, with proper care, better than which you can imagine, an unpleasant smell of water in the aquarium will still appear. It’s unavoidable. From any pet comes its inherent aroma. The case with fish is special, it is worthwhile to figure it out: the water or the reservoir itself “smells”?

Smell in the aquarium: causes

Small inhabitants of reservoirs are characterized by certain aromas. It follows from this that no smell at all can come from them. Accordingly, when approaching fish, we do not feel a very pleasant smell. This is normal. BUT! If the smell builds up, becomes more terrible, you need to take action.

The first step is to find out why the water in the aquarium stinks. The reasons for the odor are as follows:

  • There is a lot of food leftovers at the bottom of the aquarium.
  • Fish waste products in large quantities.
  • Insufficient water filtration or incorrect filtration.
  • Unnoticed dead fish rots under algae / stones.
  • The soil sours (hydrogen sulfide is released, which is a mortal danger to the life of fish).
  • Unfair or untimely cleaning of the water world.
  • Insufficient oxygen (water circulation problem). When there is not enough oxygen, the water quickly becomes cloudy.
  • Poor quality flora.
  • Over-saturation of the marine world with fish (little water per adult).
  • Poor quality feed, overfeeding of pets (it does not matter if it was a one-time overfeeding or not).
  • Sludge in water / soil.
  • Clogged filter with feed.

There are many reasons. It is important to identify them correctly and eliminate them in time. And the best thing is to predict.

The water in the aquarium stinks, what to do, how to remove the smell?

So why the aquarium water smells like you’ll have to figure out step by step, going over each of the reasons listed above. Start by cleaning the aquarium more often. If you can be sure that this was the cause, congratulations! You got off easy. If not, try changing your fish food. Perhaps the reservoir smelled of rotten meat precisely because of the low-grade feed. Remember, in order to give the fish new food in the morning, you need to change the water, clean the tank, clean the filter. Nobody said it was easy!

And it didn’t help? Well, give your pets a fasting day. Overfeeding is a direct consequence of the bad smell from the aquarium. Alternatively, feed the fish smaller, granular food so they can swallow it in one go.

Further. Make sure there is enough room for all the fish in your tank. Move several fish of the same species to another location. It is a known fact: when the fish are cramped, they secrete more feces that have a characteristic (disgusting) smell. Consider this.

The water in the tank began to turn cloudy and smells like a swamp: causes, prevention.

“Why does the water smell like swamp? The whole underwater world smells like mud! The water is cloudy, what should I do? How to remove awful scents? ”
The answers are pretty simple, by being attentive to the one you’ve already received. Let’s repeat and fix it: insufficient oxygen (water circulation problem). When there is not enough oxygen, the water quickly becomes cloudy. Fish burrow under stones, muddy the water. Proceed as follows: readjust the aeration and clean the filter. Hydrogen peroxide also tends to saturate water with oxygen. It will be useful to purchase a device that measures the pH level of water.

The second answer is also given above: a large amount of peculiar feces excreted by fish from crowding and oversaturation in the tank. From this, the water becomes cloudy very quickly. The fact that the water “smells” is not worth talking about. Set aside the fish, clean out the aquarium. In addition to oversaturation of the aquarium, the reason may be the following: the inhabitants do not match each other in compatibility. Then the same thing happens: profuse discharge of disgusting-smelling feces.

When the pH level in the water is insufficient, the soil turns sour, silt appears. As a consequence, the appearance of hydrogen sulfide is inevitable. The presence of this substance in the tank will not bring joy to pets.

In two out of three cases, the water becomes cloudy due to plants. There are two options here:

  • Plants have little room.
  • Plenty of room for plants.

Accordingly, you should offer them a new habitat: a larger or smaller aquarium.

In order to prevent awful odors and cloudy water in advance, you need to do the following: get the “orderlies” of the aquarium (snails, speckled catfish, ancistrus and others). They will help keep the reservoir clean, beautiful, healthy.

The tank itself “smells”, not water: how to get rid of the awful smell.

You performed all the cleaning work in good faith, did not forget anything, checked everything, but the unpleasant scent remained. What to do, how to be?!
Check if you have washed the aquarium lid and cover glasses. They have this feature: to accumulate aromas. Absorb like a sponge. In addition, due to the high humidity inside the lid, colonies of bacteria and algae can germinate. Food may leak between the glasses. Over time, the smell will appear from this. Remnants of dry food may accumulate on the lid, which did not get to the fish. You also need to deal with all these factors. Don’t forget about these little things.

Caring for fish is a complex business that requires time, attention, patience, and proper equipment. The life and health of marine life is in your hands. It is up to you to decide whether the life of the reservoir will be healthy, blooming and smelling, or dirty, sick and having horrible smells.

Cloudy water after the first start

Newbies do not know that after starting a new aquarium, you need to wait a couple of weeks to establish biological balance.

And on the second day, the water in the aquarium usually becomes cloudy.

This is caused by the rapid development of the simplest microorganisms, which cause cloudy water.

Start the aquarium filter, turn off or turn off the lights and wait for the nitrogen cycle to establish.

The problem of cloudy water after the first start of the aquarium is further complicated if you immediately put the fish in a new, unsettled aquarium.

Fish can get serious poisoning with nitrogenous compounds due to the inoperative nitrogen cycle, which is designed to process toxic compounds into the simplest fertilizers for plants.

Change the water in the aquarium to settled water at room temperature every day.

This will reduce the concentration of ammonia and nitrite in the aquarium, which will reduce the likelihood of fish poisoning.

Also, cloudy water is provoked by the use of nutrient soils and substrates in the aquarium with a small number of plants.

This leads to a sharp increase in the number of lower algae, and the cloudy water in the aquarium will gradually turn green with the possible appearance of black or brown algae on the ground, stones and decorations.

The use of nutrient substrates and soil involves dense planting of the aquarium with plants. At least one third of the surface of the bottom of the aquarium.

Fish Aquarium Stinks? Water Smells Bad

Add plants to the aquarium and turn down the lighting.

Turbid water will disappear after the establishment of biological equilibrium, and the problem of greening the aquarium cannot be quickly eliminated due to the rapid development of lower algae in the absence of competition from higher plants with an abundance of nutrients.

Aquarium muddy water remedy

There are various drugs on the market to eliminate aquarium cloudiness, such as Tetra CrystalWater.

The product is designed to eliminate cloudy water in the aquarium and remove suspended particles of dirt.

Reviews for such drugs are often contradictory.

It’s up to you whether to use such tools or not.

The product removes the effect of cloudy water, but not the cause of the appearance of turbidity.

You can get rid of cloudy water in the aquarium, but the idle nitrogen cycle will remain idle.

Cloudy water in the aquarium after cleaning

The nitrogen cycle and biological equilibrium is the cornerstone of aquarism.

If the water in the aquarium becomes cloudy after cleaning the soil or cleaning the aquarium filter fillers, then there is one reason.

By thoroughly rinsing the aquarium filter media and siphoning the aquarium soil well, you will remove most of the nitrifying bacteria that are involved in the nitrogen cycle.

This will lead to a shift in biological equilibrium and cloudy water in the aquarium.

If not aggravated by subsequent wrong actions, then the bacterial colony will recover quickly enough.

To improve the situation, do not feed the fish for several days.

And never rinse your aquarium filter media with antibacterial cleaning agents.

Top 10 causes of cloudy water in an aquarium and what to do to avoid cloudy water

The main reason why the water in the aquarium has become cloudy is a shift in biological balance or lack of it.

Any improper maintenance of the aquarium leads to a shift in the biological balance, which can cause a sharp cloudy water or the appearance of an unpleasant odor from the aquarium.

I will describe all the reasons for the cloudiness of the water in the aquarium and the mechanism of the appearance of turbidity. The article is extensive, but after reading it you will have no unanswered questions.

Top causes of cloudiness in an aquarium

The top reasons for the appearance of cloudy water in an aquarium, in order of probability, are as follows:

  • Untimely launch of fish into a new aquarium
  • Overpopulation of the aquarium
  • The presence of rotting uneaten food
  • Lack of regular soil cleaning
  • Lack of regular water changes
  • Incorrect water change
  • An abundance of rotting aquarium plants
  • No or insufficient aquarium filter
  • Dirty filter media inside the filter
  • Consequences of treating an aquarium with antibacterial drugs

The most sensible thing you can do at the sight of a cloudy aquarium is not to panic, but to compare your early actions on the aquarium with the described causes of turbidity.

To get rid of a cloudy aquarium, you need to understand how biological equilibrium works and what the nitrogen cycle is.

In short, the nitrogen cycle works as follows.

Fish waste and food residues are decomposed into their constituent chemical elements by bacteria that inhabit the soil and filter.

Bacteria convert toxic waste into nutrients for plants to consume.

The closed cycle of converting waste and rotting feed residues into nitrates useful for plants is called the nitrogen cycle.

It is the basis of biological balance in a healthy aquarium.

If the nitrogen cycle does not cope with the transformation of fish waste and rotting organic matter, then the following happens:

  • The water in the aquarium becomes cloudy
  • An unpleasant odor appears from the aquarium
  • Fish start to die and plants wither

After this little preparation in the basics of aquarism, I will move on to getting rid of cloudy aquarium water.

To understand the chemical foundations of the ongoing processes from the point of view of science, read this article on Wikipedia.

Cloudy water in the aquarium after a change

This raises an interesting question, how much of the aquarium water has been changed.?

An improper water change leads to a shift in the biological balance in the aquarium and causes an outbreak of an increase in the number of protozoa unicellular.

In an established aquarium, it is difficult to shift the biological balance, and if the water becomes cloudy after a change, then this means only one thing.

Inexperienced beginners love to change half of the water in the aquarium. They believe that it is better to change more than less and ignore the recommendation to change no more than 15-20% of water.

As a result, the water in the aquarium suddenly becomes cloudy.

In this situation, small aquariums suffer much more than large aquariums.

Take due attention to the recommendation to change no more than 15-20% of water.

How to get rid of cloudy water in your aquarium

In the article, I described all the reasons for cloudy water and the mechanism of why cloudiness appears.

By understanding how the nitrogen cycle works and how fish waste is converted into useful nitrates, you will receive a ready-made solution to any problem associated with cloudy water in an aquarium.

The problem of bad odor from the aquarium is based on the problems of the nitrogen cycle in the aquarium.

But more about this in the following articles.

Tetra’s video tells you what Tetra products can help you with cloudy water or bad odor.

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