I made a mistake when I first got into the hobby and bought a snowflake eel. Long story short, everyone (eel, shrimp, damsel, 2 clowns, brittle star, and various snails) were compatible for about 4 months. I gave up trying to feed the eel about a month in, he refused food and seemed to live off of the regular fish food. Once he jumped out of the tank and I found him the next morning...plopped him back in the tank and he was just fine. He never gave the appearance of bothering the fish and the shrimp cleaned him all the time. So the other day my clown went missing. Looked all over the place and couldn't find him. Is it possible that the eel had clown pancakes for breakfast? He is only about 14". I can't figure this out. Should I try to sale the eel or just give it away?