Scavenger fish is also called sucker, trash fish and anglerfish, and it is easy to breed in large quantities in rivers. Scavenger fish scavenger fish is the best "scavenger" in the aquarium because he often licks moss on the aquarium wall or aquatic plants. As scavenger fish is an exotic species, there are no natural enemies in China at present, which will threaten the survival of local fish.

Chinese name: scavenger fish.

Family: Siluridae

Color: the whole body is gray-black, with black and white patterns.

Alias: sucker fish, trash fish, pipa.

Food: eggs and moss of other fish.