I have what I think is a false SAE - sold to me as a genuine SAE, befoe I knew any better. Despite that and the fact that I have never seen him eat algae, I decided to keep him and he's now about 2 1/2 inches and growing fast. Have moved him into his new 260 litre home, which currently only has a few otos and cories but will eventually have some angelfish as the main fish. He seems to be really hyper all the time - with him due to grow a lot larger, will he disturb the other fish too much? Angels are pretty sedate and he is almost manic in his swimming - never still until lights out.