Naked tank arowana is very suitable, this fish is relatively large, need enough space. It is usually 40-50 cm long, more ferocious temperament, mainly on fish and shrimp, as well as aquatic insects for food. Raise this kind of fish must pay attention to feeding, it will be too hard to eat, in order to avoid it installed in the tank, so when feeding is generally carried out in the middle of the tank.
Siraitia grosvenorii is an ornamental fish that has been cross-bred and cultivated, and its head bulge is very similar to that of an arhat. Its body is very broad, the forehead is tall and full, and the eyes are red. The incidence of this kind of fish is relatively low and it is very easy to raise. It likes neutral or alkaline water, the water temperature needs to be controlled at about 28-30 C, its feeding habits are relatively wide, and it can be fed with natural feed or artificial feed.
The shape of map fish is similar to tilapia, but the whole is wider. It has a big head, a big mouth, and red irregular stripes on its body, which looks like a map. This kind of fish has a high requirement for water temperature, usually between 22-26 C, but the requirement for water quality is not strict. Can be fed with live baits or materials of any company at ordinary times, and can be fed for 2-3 times every day.
Parrot fish is a kind of manta ray and purple fire mouth hybrid breeding ornamental fish, its body bright red, so also called blood parrot. It should be noted that it is not a natural species, so male and female can not produce offspring, female fish after spawning, need to use male purple fire mouth, red devil and so on for its fertilization.
