Hikari Tropical Micro Wafers are a daily diet for all types of small and medium sized tropical fish. – A complete and balanced combination of premium proteins offering unequalled growth rates. – Contains high grade marine and vegetable proteins to promote ready acceptance efficient digestion and superior nutrient utilization. – Rich in Spirulina and Astaxanthin to promote vivid coloration not possible with competitive foods. – Micro wafer developed specifically for most tropical fish to easily devour. – Expect improved water qualitiy over flake foods because it’s easier to avoid overfeeding and will not dissolve in water.