Take a look at my profile and let me know what other foods the fish would enjoy, or need. Right now I just put in flake and an algae disk, and in the ten I put in crickets flake and occasionally shrimp pellets, oh and sometimes I put in frozen brine shrimp,(the only thing that'll eat the stuff is the ghost shrimp but they go nuts for it.). They all look well fed but I would like to treat them to something different and I don't want to buy something that they won't eat. thanks.