Northfin Goldfish 100 percent high quality, antarctic krill based pellet diet for all types of goldfish Formulated to protect your pets' health and help them reach their full color spectrum Feeding an all marine diet like Northfin Goldfish Formula reduces waste, meaning you can clean your tank less often Includes Omega 3 DHA Herring Meal, which promotes a healthy development, growth, and coloration in fish Our food contains no low grade ingredients or fillers, artificial pigments, byproducts, or added hormones