PRO Variety Mix For SMALL to MEDIUM Fish! A Special Professional Mix of Mussels, Clams, Marine Prawn, Squid, Krill Superba, Krill Pacifica and H2O LIFE's Fish & Reefs 1 and 2. INGREDIENTS: Krill superba, Krill pacifica, Mussels, Clams, Squid, Marine Prawn, Rotifers (Brachionus), Krill (E. pacifica), Green & Brown Seaweed,Cyclops Copepods, Daphnia, Spirulina Blue-green algae, Garlic, Salmon Oil, Astaxanthin (for color enhancement). VITAMINS: Potassium ascorbate, beta carotene, riboflavin, biotin, niacin, vitamin B12, thiamine HCL: AMINO ACIDS: dl-methionine, L-Lysine, taurine. TRACE ELEMENTS: calcium sulfate, potassium iodide, ferrous sulfate, manganese sulfate, zinc sulfate.