Proteins from these sources contain the appropriate levels of amino acids that promote rapid growth. All O.S.I. flake food ingredients are highly digestible. In fact,some ingredients have been partially broken down enzymatically, and all are ground to micro-fine sizes. These factors enable the flakes to be absorbed into the bloodstream. Once there, they become the sources for growth and energy.
Color enhancers The beautiful colors of fish add to the enjoyment of keeping tropical fish.
O.S.I. uses only natural ingredients containing high levels of carotenoid pigments, including both xanthophyllis and carotenes, to enhance and maintain the natural colors in the fish. O.S.I. never uses hormone additives. Pellets fill this need. With bigger punch in every bite, pellets are power-packed for big eaters. Never Clouds Aquarium Water Binders are used to hold the OSI pellets together and reduce fines, which may cause cloudiness.