Northfin Food Kelp Wafers 14Mm Pellet 250 Gram Package Formula Consist on being Filler Free, Bi-product Free and Artificial Pigment Free with no added Hormones A Marine Protein Based Diet allows your fish to fully digest and absorb more Nutrients; Your Fish stay healthy and produce less Waste in your Tank Key Ingredients: Organic Kelp, Whole Antarctic Krill Meal, Spirulina Made In Canada Sinking Wafer