Cichlid Gold® is a daily diet for all cichlids & large tropical fish, designed to enhance their color. Hikari® utilizes top-grade ingredients in specific amounts to improve color & growth. Growth & Color: Carotene & NS-Germ boost protein levels, bringing out fish's colors. Stabilized Vit. C supports health & Vit. E increases amino acid levels for better efficiency. Also suitable for larger tropical fish.