1, First of all, chocolate giant salamander can't be mixed with other fish. Although they are small, they are more aggressive. Even if bigger fish are put together, they will bite and tear. The key point is that this fish belongs to the bream, and it is as poisonous as puffer fish. Eating by mistake will cause poisoning.

2. Secondly, chocolate dolls have no special requirements for water quality, but the water temperature should be kept between 22 degrees and 30 degrees. Both hot and cold days need to pay attention to the water temperature, otherwise it will affect their activity and body color.

3. Finally, chocolate dolls like to eat meat. Basically, the staple food is all kinds of snail meat and red worms, but the fish tank should be cleaned in time after feeding for five minutes each time to avoid water pollution.