💦Fish Tank Circulating Filter Box with Water Pump

FEATURES EFFICIENT MULTI-LAYER FILTRATION: Equipped with multiple filter layers that work synergistically to remove impurities and harmful substances, keeping water crystal clear and safe for aquatic life. SPACE-SAVING TOP MOUNT DESIGN: Designed to hang on the inside or outside of the aquarium top, preserving interior space for fish and decor while maintaining a neat appearance. EASY TO MAINTAIN: Top-mounted position allows easy observation and quick replacement of filter materials. Simplified design makes routine maintenance effortless. ENHANCED OXYGENATION AND FLOW CONTROL: Circulating water increases surface contact with air, boosting dissolved oxygen levels. Features adjustable flow rate, rain pipe inlet for landscaping, and a soft flowing waterfall effect. FISH-FRIENDLY AND DURABLE STRUCTURE: Includes a protective anti-suction grid to prevent harm to small fish. Special casing separates hard filter media from the outer shell, reducing scratches and extending filter life. SPEC