Well I must say I am astounded by the fussiness of the fish in my community tank, especially the long fin angels.... they go completely bananas over the bloodworm, ciclid pellets and flake but they turn their noses up at frozen dapnia and brine shrimp... is this the fish equivalent to fish spinach or whats the heck is up here ?
Certain fish find some foods more appealing than others. Strangely my fish loved eating one brand of frozen shimp but not the cheaper brand!