DR. BASSLEER BIOFISH FOOD MATRINE contains the valuable alkaloids matrine and oxymatrine from the plantSophora flavescens(Chinese: Ku Shen), promoting healthy fish. The mucous membrane of the skin is stimulated and leads to more protection. DR. BASSLEER BIOFISH FOOD MATRINE is a valuable component of the BASSLEER-ANTI-ICH-METHOD. DR. BASSLEER BIOFISH FOOD MATRINEis offered in the different granulate sizes M, L, XL and XXL. The granulates in smaller pellet size M sink slowly, thus providing nutrients to all three water zones. This gives surface feeders, fish in the middle zone as well as bottom feeders alike a fresh and balanced diet. DR. BASSLEER BIOFISH FOOD MATRINE XXL Complete food for ornamental fish, reg. no. PET6237 Composition: Fish and fish derivatives, cereals, crustaceans, derivatives of vegetable origin, yeast, Sophora flavescens 2 % (matrine/oxymatrine) Additives: Dietary physiological additives per kg: Vitamin A 15,000 IU, vitaminD3 800 IU, vitaminE 300 mg, vitamin C 200mg | Trace elements per kg: Zinc oxide 75 mg, Manganese oxide 12 mg, Coppersulfate pentahydrate 4.1 mg, Iodate calcium 1.8 mg | Antioxidants | Zootechnical additives per kg: Probiotic Pediococcus acidilactici 2,000 CFU/mg Ingredients: Crude protein 47 %, crude oils and fats 18 %, crude ash 10 %, crude fiber 4 % Guaranteed free of artificial colors Pellet Size XXL 2.8 3.2 mm for fish > 15 cm or 0.11 0.13 in for fish > 5.9 in