Black-line flying fox fish eating black hairy algae is very good, and they like eating black hairy algae very much. Among ornamental fish, they can be regarded as the king of algae eating. Not only do they like to eat Chaetoceros nigricans, but they also eat other algae, and most breeders choose to put them in for a few days to clean up the algae in their fish tanks. If you want them to clean the algae in the fish tank, you'd better not feed them with food. Because when they are full, they will not clean the Chaetoceros nigricans in the fish tank.
2. What other fish can remove algae1. Elf fish: Elf fish are small in size, and they can clean algae and moss in fish tanks in a relatively narrow space. Besides eating some algae, they also eat snail eggs. Although they have strong ability to remove algae, when there are no algae in the fish tank, they are prone to starvation.
2. Moss rat fish: Moss rat fish also has strong algae removal ability. They are slender and have very strong algae removal ability in their infancy. But as they become adults, their ability to remove algae will also become weak. Moreover, they have the situation of turning over the mud of aquatic plants, so breeders can't put them in the tank of aquatic plants for breeding.
3. Black Mary fish: Black Mary fish is a small tropical fish with strong ornamental value, although their algae removal ability is not too strong compared with the above two species. However, they will clean the algae on the fish tank wall stably for a long time, so they also have certain algae removal ability.