Wheat germ koi food. Increases appetite in low-water temperatures. Organic minerals result in brilliant, vibrant scale colors. Enriched nucleotide increases immunity. Reduces water contamination. Easily digested. For the healthiest Koi around, use Aqua Master Wheat Germ Koi Food. It's excellent for low-water temperatures and reduces water contamination. About AquaMaster: AquaMaster Premium Koi Food is recognized worldwide as the leading quality management standard. The company is recognized by many high-end Koi keepers and breeders in Japan and Taiwan as the best of the best in terms of quality and results. Size: 22 lbs.