Dymax Massive Achieve - High Protein Sinking Pellets Massive Achieve provides a nutrient-rich diet with high protein for carnivorous fish, such as Garfish, Stingrays, and Catfish. These sinking pellets offer the same nutritional benefits as live feeders without the risk of parasites or bacteria. Highlights: Optimizes growth, vigor, immune system, and body colors. Nutrient-rich; comparable to live feeders Ideal for Garfish, Stingray, Catfish, Plecos, Arownana, Oscars, Cichlids, and more Contains prebiotic bacteria for improved digestive health. Available in three sizes: 5.64oz (160g) 18.3oz (520g) 42.3oz (1.2kg)