Optimum 3in1 is a premium floating aquarium fish food that provides a complete, balanced diet for ornamental fish like goldfish, koi, cichlids, and other freshwater species. Its 3-in-1 formula promotes healthy growth, enhances natural coloration with spirulina, and boosts immunity with probiotics and beta-glucans. Easy to digest and water-safe, this feed keeps your fish vibrant and thriving for daily nutrition.