Thank you - Ralph is exactly him. I imagine, then, that he must just be cleaning up the bodies of those fish that die of other causes, as the description seems to agree with my perception of him as a community critter. Good to know! Thank you again very much!!

Hi, please ID this fish for me and his food and water requirements. He was sold to me as an algae eater - NOT. He lived with my goldfish outdoors for half a year, but since he moved indoors to a real tank every fish that has gone in with him seems to die/be eaten/dissapear. He is VERY strong and ...