These fish are all relatively adaptable and not very demanding in terms of temperature.
They all tend to have a varied diet and can eat a wide range of foods, which makes it easy for them to feed in different water systems.
Some of them are weak breeders, so there is also the habit of protecting their young.
I. The white striped white striped is a common fish at low altitudes, preferring to live in groups, usually in the upper layers of streams and lakes, feeding on algae, but also crustaceans and aquatic insects.
It is highly reproductive and well-adapted, and can tolerate foul water.
This fish is also one of the easiest fish for anglers to catch due to its wide distribution.
Two, crucian carp crucian carp is a common food fish, living in the bottom of the water, the water temperature is higher will go to the middle and upper layers of the activities to feed.
It usually eats plant-based feeds and can survive in deep or shallow water, and is also relatively alkali tolerant.
It is not only edible, but can also be used as an ornamental fish, from which the common goldfish evolved.
Three.____ There are many species and their distribution is very wide, it usually inhabits the bottom of freshwater lakes and prefers to operate in shallow waters.
Its diet is relatively mixed, mostly feeding on algae, but can also eat water plants and fragments of higher plants.
Its own body size is relatively small, weak reproduction ability, after spawning the parent fish will protect the young.
Four, Pelteobagrus fulvidraco Pelteobagrus fulvidraco is also a common freshwater fish, during the day will be lurking at the bottom of the water or in the crevice of the stone, only at night will be active.
Their own adaptability is strong, and they can survive in harsh environments, and they are more resistant to low oxygen, even if they are out of the water for 5-6 hours.