Feed your bottom fish a delicious, nutrient-rich food that produces less ammonia for cleaner, clearer water with API BOTTOM FEEDER SHRIMP PELLETS Optimal Protein Sinking Pellets. Overfeeding, low palatability and low quality lead to unconsumed or poorly digested food which causes waste and raises ammonia levels. High levels of ammonia are toxic to fish and can cause gill damage, stress, illness and death. API Fish Food produces up to 30% less ammonia than leading competitor foods because they are made with highly palatable shrimp and nutritionally enhanced protein for maximum digestion. The more nutrients your fish digests, the less waste and ammonia. It is a complete and balanced diet for all bottom-feeding fish including Catfish, Plecostomus and Loaches. Feed twice a day, and provide only as much as your fish will consume within 30 minutes. API Fish Food is formulated for a variety of popular fish such as cichlids, goldfish, tetra, betta, angelfish and more with high quality ingredients fish love such as algae, shrimp, worms and more. Keep your fish healthy, happy and colorful with food that contains optimal levels of nutrients as well as helps produce less waste, toxins and stress. For delayed release try API VACATION and WEEKEND PYRAMID FEEDERS.