I have a yellow and green clown goby in QT. The yellow will chase and eat brine shrimp occasionally but that seems to be it. The green clown goby runs around but doesnt seem like its interested in food. Ive mainly tried brine shrimp that are alive but today I added this, "Zoo Med 78066 Can O' Cyclops, 3.2 oz" that i got from Amazon. Fresh can. Neither seems interested in this at all. So much for a miracle food. Any ideas?