Aqua One Spirulina Flakes have been specifically formulated to accommodate the needs of herbivorous fish which need more plant matter in their diet. Spirulina and Algae meal form part of a wholesome overall fish food recipe that provides a high protein content and is very easily digestible. It enhances fish's natural colours and increases and promotes growth by breaking down otherwise indigestible food components. It stimulates production of enzymes that transport fats within the fish's body and also have beneficial flora and bacteria which are important for improvement in survival rates.