Energy-saving Oxygenating Impeller Pumps - High-efficiency impeller rotation agitates water, boosting oxygen levels by 50% and saving 35% more energy than traditional models. Three-dimensional water circulation breaks up water layer stratification, preventing fish and shrimp from lacking oxygen. Stainles steel body resists corrosion and fits various ponds. Low energy consumption operation saves electricity and maintains stable yields, with easy installation and maintenance, making it an efficient choice for aquaculture.