Northfin Food Arowana Formula Floating Sticks 3mm 500 Gram Package 100 percent high quality, antarctic krill based pellet diet Perfectly balanced to meet the needs of all types of arowana and carnivorous pet fish, making it simple to feed your entire tank at once Formulated to protect your pets' health and help them reach their full color spectrum Feeding an all marine diet like Northfin Arowana Formula reduces waste, meaning you can clean your tank less often Our food contains no low grade ingredients or fillers, artificial pigments, byproducts, or added hormones