hey guys!... i just recently went snorkeling and wading around reefs here in phils.
... i caught some stuff... namely damsels, a sea cucumber, and some crabs and shrimps... a few of the damsels survived to make the rough 300km trip home.. (took 9 hrs)... i put them in my tank with a blacktip grouper around 5-6"... they were dying so i was just gonna let him eat them... but to my surprise, he didn't notice any of them, he occasionally "inspects" them but never eats... anyone here can explain this?... thanks

