Tropical Super Spirulina Formula Chips contain 36% spirulina, a natural cyanobacteria algae powder that is high in easily assimilable protein and a good source of antioxidants, B-vitamins, unsaturated fatty acids, essential amino acids, and other nutrients. Spirulina also contains natural carotenoids, which intensify coloration. This makes Super Spirulina Formula the ideal food for omnivorous and herbivorous cichlids and other marine fish with high nutritional needs.