... shrimp, rotifer, cyclops, daphnia, tubifex, earthworm, red shrimp, gamarus, grasshopper, mealworm,superworm, polychaete, cricket, shrimp meat, krill. etc.2. Frozen blisters ... flakes, marine flakes, color enhancing flakes, algae flakes, discus flakes, yellow flakes, neon tiny fish flakes, peacock flakes, floating pellets, sinking ... cysts6. Artemia cysts(brine shrimp eggs). wild bird food dried mealworm