Promotes growth, enhances color and increases immunity formula. Spirulina 6 %: Suitable for all carp fish to enhance the coloration of fish Is a special formulation for carp, goldfish, 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 Flavors.