ULTIMA KRILLcombines outstanding color, growth, and palatibility and is especially well suited for omnivorous and carnivorous cichlids of all types. Featuring four applications of color enhancing ingredients such as two blends of spirulina, Antarctic krill and shrimp, ULTIMA KRILL offers a richness of color and sheen. Furthermore, the addition of immuno- stimulants and digestive enzymes, ensures a high degree of vigor and health As in all Dainichi foods, ULTIMA KRILL contains calcium montmorillonite clay to simulate the natural ingestion of mineral particles and to bind and neutralize metabolic toxins. Raw, fully potent vitamins, digestive enzymes and garlic ensure that the fish are healthy and free of internal parasites. Furthermore, the scouring action of the clay enhances the rejuvenation of the digestive tract which when combined with only two sources of starch (flour as binder and wheat germ as a source of vitamin E and B) ensures the maximum rate of digestion and assimilation of nutrients

(info taken directly from the manufacture's website)