Optimum 3 in 1 give growth, enhance colour and increase immunity formular spirulina 6 percent: Suitable for all carp fish to enhance the colouration of fish is a special formulation for carp, gold fish and cichlid. It is nutritionally complete and balanced. Probiotic supplements that help in the digestion of food and absorption of nutrients. Beta - glucans supplements that increase disease resistance and improves growth and performance in fish. Non - water fouling flavor (s) and size (s) spirulina 6 percent: Mini pellet: 100 g crude protein: 38 percent min crude fat: 3 percent min crude fiber: 5 percent max moisture: 12 percent max healthy and fully nutritional fish food for all type of fishes it helps to maintain natural colour and proper growth of fishes. Fish food for all tropical fish and koi fish complete and balanced nutritional staple food maintains colour and shape of tropical fishes.