TUNAI SPIRULINA TROPICAL FLOATING TYPE FISH FOOD supports 35% protein which is OPTIMUM food choice for your small and medium fish companions. A high concentration of 31% Spirulina will assist in combating oxidative damage and enhance the process of absorbing nutrients. The average size of the pellet is 1MM and it can be fed only to small to medium size fishes which have small mouth. TUNAI Staple diet is specifically formulated for fishes like Gold Fish, Angelfish, Molly, Tetra, Dwarf Gourami, Sword Tails, Catfish, Firemouth, Rasbora, Small Parrot Fish, Betta, Small Koi, Redtail Sharks, Loaches, Zebra Danios, Plecostomus and other small to medium tropical fishes.