GloFish Microcrisp Food is great for GloFish fluorescent fish. Nutritionally complete, this food contains fish meal, ground brown rice, shrimp meal and other ingredients for healthy growth, plus vitamin C to support immune health. This diet is formulated for high digestibility and promotes clearer water by minimizing waste. Use spoon to feed as much as your fish can consume within three minutes. If there is still food remaining after three minutes, reduce amount of food used. NOTE: Spoon for use with fish food only. GloFish fluorescent fish are born brilliant! They get their natural, vibrant color from their parents and are not injected, painted or dyed. Enhanced by a full range of aquarium kits, lighting, decor and accessories, GloFish products create a complete underwater fluorescent experience that appeals to all ages and levels of expertise.