is suitable for a fish tank of about 30 centimeters? A fish tank of about 30 centimeters is a relatively small fish tank, so they can only raise some small fish. Small fish that are common and easy to raise include guppy, zebrafish, cichlid, mandragonfish, pearl fish, Mary fish, red and green light fish, red swordfish, Chinese fighting fish, white cloud golden fish, black skirt fish, mouse fish, scavenger fish, etc. These fish are small in size, and most of them are gentle in character, so breeders can also mix them together. When raising fish in small tanks, attention should be paid to changing water frequently, because the water in small tanks is small and the water quality is easily polluted. Also pay attention to the feeding density, if it is too high, it is easy to lack oxygen.
should be installed in a 30-centimeter fish tank? A 30-centimeter fish tank is relatively small, so it can only raise some small tropical fish. But tropical fish like a little higher water temperature, breeders need to install heating rods first to ensure water temperature. In addition, small fish tanks are prone to insufficient oxygen. If conditions permit, an oxygen pump can be installed to ensure sufficient dissolved oxygen in the water. The other is the filter, the small fish tank water body is small, the water quality is easy to deteriorate, the breeder can install the filter. If you think the filter takes up space, you can change the water frequently.
