Goldfish flakes are suitable for most coldwater species including Goldfish, Shubunkins and small fancy varieties. They are formulated to be fed on a daily basis. Aqua One Goldfish Flakes are made from the highest quality ingredients with a great multi vitamin complex including plenty of Vitamin C which aids in healing existing wounds and boosting the immune system. A great mixture of fish meal and crustacean make the food exceptionally tasty for even the fussiest fish as well as making it highly digestible which helps to maintain a good water quality.