Tetra TetraColor Cichlid Sticks, 4.58-Ounce, 500-Ml Color-Enhancing Supplement for Cichlids and Other Large Tropical Fish TetraColor Flakes promote beautiful color in all tropical fish and can be fed daily, alternating with Spirulina foods and treats These bright red sticks are well accepted by medium to large Cichlids Blended with patented ProCare for optimal health