Hikari Flake Tropical is a highly nutritious, extremely effective daily diet for all types of tropical fish offering improved growth, coloration and overall health while reducing waste. Due to rigid quality standards, this fish food meets superior nutritional specifications. Hikari Flake Tropical contains all natural ingredients and no artificial colors which may cause a slight change in color from one production to another. There is three distinct flakes each with indispensable nutrients to promote long life, a balanced combination of ingredients fortified with special supplements to promote superior coloration and proper form, 100% natural flavor for ready acceptance by most tropical fish, and a lite flake easy to nibble and digest for even the smallest fish thereby reducing waste. Spirulina enhanced too.