A unique blend of favourite treats for your Koi An excellent supplementary food for Koi & Pond Fish this contains a mix of Silkworm Pupae, River Shrimp & Mealworms. Only to be fed when the water temperature is 16oC or above. Composition Silkworm, River Shrimp, Mealworms Analytical Constituents Crude Protein 56% Crude Fats & Oils 20% Crude Fibre 4% Crude Ash 7%