I have 5 apistogramma sp. pebas blue. Ive had them for about 3 or 4 months now and the only food they will readily eat is frozen brine shrimp. They wont touch flake. They will take a few bites of freeze dried brine shrimp then usually spit it out. And the Hikari mini pellets i have seem to be too big for them. Anyone know any food that is worth shot or that their apistogrammas readily eat?