We bought two elephant noses three months ago. One died two weeks ago. It was soooooooooo thin. The other one is very thin now and I wondered how I could fatten it up, or is it like a wasting disease? It eats whatever the community fish eat, and gets extra when the lights go out at night to make sure it can find extra food when the other fish sleep. I put frozen blood worm in last thing at night and make sure it sinks into his corner, so food is available. If both of the e.noses didn't like the food I was giving them, surely they would have starved long before three months were up. The food consists of flake, algea tabs and sinking pellets. I don't have a spare tank to put it in (don't think it would be too happy in with an electric blue cray fish )