Ultra-quiet operation Optimized motor design with vibration reduction delivers a quiet pump performance for long-term comfort in bedrooms, offices, or other quiet spaces. Beginner friendly Plug-and-play setup with stable suction cups ensures secure and simple operation of the aquarium filter pump. Oxygen technology Combines physical and biological filtration with oxygen enrichment for water in small aquariums. Reduces impurities effectively and creates optimal living conditions without complex handling. Universal compatibility Adjustable outlet and adjustable flow accommodate a range of aquarium types. Tool-free modular design enables flexible use of all pump functions. Use scenarios - In a quiet bedroom aquarium, the low-noise operation minimizes disturbance while maintaining clear water. - In a small freshwater tank, the plug-and-play setup allows quick installation with reliable filtration and oxygenation. - For beginner hobbyists, the tool-free modular design simplifies setup, operation, and future adjustment of flow and outlet.