Last week I ordered a banded longfin Basslet from divers den. When he arrived, he seemed very stressed. He's in a biocube 29 with a clown fish and chromis. The only time Ive seen him was the day I put him in the tank. Now I know these fish are very reclusive and it's probably normal that I haven't seen him, but is there something I need to do to make sure he is eating? What's the best way to feed him if he won't come out to eat? Any suggestions?