im not running any carbon yet, however all my water paprameters such as Ammonia and Nitrite are 0. He Has been Eating But I Used to have a Panther grouper in the tank until i recently gave him away to my friend due to the fact i am doing a full blown reef and cant have it, also my tank was too small for it. Hes been Eating Pretty well, he doesnt shy away from eating at all. Ive been feeding him Formula Two and Hikarki Mairne A Which It Loves, Any Suggesstions