Yesterday I added my first Marine fish and live coral ever into my tank:bounce:. I was feeding the fish and of course some of the pellets dropped to the bottom, after about a minute I was looking for the pellets and I found this red wormlike critter about 2 inches long eating the pellets. It came from under one of my live rocks in the tank. Is this thing OK to have in the tank? Also the snails were going crazy over the pellets as well. Having This tank is awsome!