What Eats Green Hair Algae. More a nuisance than anything else green hair algae is not toxic to fish or invertebrates. It s called hair algae because it s long and feels like wet hair when you remove it.
Rosy barbs do well in tanks with temperatures between 65 77f ph of between 6 8 and hardness between 5 15 gh. For some varieties of fish with fewer scales such as doitsu koi hairy algae can cut into the fish s skin and cause secondary infections. This response contains nothing about removing hair algae.
Emerald crabs and lawnmower blennies are two animals with a taste for green hair algae.
They will eat different types of algae such as green hair algae red slime algae and diatoms as well. However thick mats can cause fish and invertebrates to become entangled keeping them from eating. More a nuisance than anything else green hair algae is not toxic to fish or invertebrates. They re proven to eat the hair algae quite pretty well.