What kind of fish you can keep one by one

Where is it better to put an aquarium with fish in Feng Shui? The location of the aquarium according to the rules of Feng Shui depends on the goals that you are pursuing. In this case, it is best to put the aquarium in one of the common rooms, where everyone can admire the aquarium …

What Yellow Stripe Fish Looks Like

Yellow minke. What a fish The yellow minke is a small fish from the horse mackerel family. It is distinguished by an elongated, low body, strongly compressed from the sides. The yellow minke has two dorsal fins and one caudal. The fish lives in the subtropical and tropical waters of the Atlantic, Indian and Pacific …

What Fish Are Mammals

Dolphin is fish or mammal? Probably, many at one time wondered: is a dolphin a fish or a mammal? Indeed, like many representatives of fish, he lives in the oceans and seas and leads a lifestyle similar to them. However, dolphins are aquatic mammals that belong to the class of cetaceans. The relatives of this …

How Fish Gills Work

Water entering the gills The normal life of fish is ensured by the continuous supply of oxygenated water to the gills. In most bony fish, the mouth and gills work in concert according to the principle of a pump: first, the gills close tightly, the mouth opens, and its walls expand, drawing water inward. Then …

What Fish Dies After Spawning

Grayling Baikal white grayling is a subspecies of Siberian grayling. In the lake, this Baikal fish lives almost near the coast, most often found in the eastern part, where the depth does not exceed thirty meters. For spawning, grayling prefers shallows with a pebble-sandy bottom or rifts. Spawning begins in late April and continues until …

Spawning in Fish What Reproduction

What is hermaphroditism If a fish simultaneously or sequentially has male and female sexual characteristics, as well as reproductive organs, then this is hermaphroditism. In other words, such fish can develop both eggs and sperm. However, they are not able to self-fertilize eggs, since the maturation of the reproductive products does not occur simultaneously, but …

What Fish Has No Scales

Read also: The second distinctive feature of the sturgeon is its cone-shaped head. The jaw of this fish can be easily pushed forward. By the way, there are absolutely no teeth on it. The lips of this fish are dense and fleshy. Sturgeon structure. invertebrate. The sturgeon is famous for its excellent fertility. By the …

DIY Fish Food

Homemade food for aquarium fish If your family, friends or acquaintances have older generation aquarists. those who kept fish back in Soviet times, the era of scarcity. then you should hear from them more than once how much easier life is for modern aquarium lovers. But most importantly, there is a huge selection of ready-made …

How to Age a Fish

How to determine age by examining scales Perhaps the most universal way to determine the age of a fish is by analyzing scales. To do this, you need a microscope or magnifying glass that provides tenfold magnification. This analysis can be compared to determining the age of a tree from tree rings, but when considering …

Which Fish Has Black Caviar

Types of red caviar. Red caviar is obtained from salmon species found in the Pacific and Atlantic oceans. Atlantic salmon are primarily salmon and trout. Pacific salmon are chum salmon, pink salmon, sockeye salmon. And also less common coho salmon, chinook salmon, sima. It is the caviar of the Pacific salmon that is known and …