Has anybody used live blackworms for feeding? I've done it in freshwater setups but not in the salt yet. Any thoughts? I'm trying to find new things to get my copperband to eat. He is Picky!! I've tried frozen brine, LIVE brine, even aiptasia. Not too interested in those though. He looks good and is contantly pcking on the ricks but I know there isn't much in there to keep him plump.