Hikari Betta Bio-Gold enhances the natural brilliant colors of your betta and will help prevent color fading. It's a completely balanced diet with vitamins added for healthy growth, including vitamin C which is important in reducing stress and fighting off disease. The floating pellets will never cloud the water and disperses evenly. Dispenser package allows you to control the amount of food you feed, helping to prevent overfeeding. All Hikari brand fish foods are manufactured by highly automated and specialized equipment using only high quality ingredients.