OQTTNEO Aquarium Internal Filter for 20-50 Gallons, Ultra-Quiet Fish Tank Filter Biochemical Filtration 320GPH Powerful Pump Submersible Aquarium Filter Tank Clear Air Supply (13W Filter)

Efficient & Quick Filtration: Equipped with a powerful motor and 360° large area bio filter sponge, our aquarium internal filter effectively removes impurities, debris, and harmful substances, ensuring crystal clear water.

Powerful Water Circulation: The included 320 GPH filtration pump delivers strong water circulation and oxygenation, promoting a healthy ecosystem for your fish and aquatic plants. Suit 20-50 gallon tanks.

Easy Installation: Quick and simple setup with included powerful suction cups and instructions. Easy to remove the sponge for cleaning or replacing other filter media.

Space-Saving Design: The compact and sleek design of our fish tank filter maximizes the available swimming space for your fish while providing efficient filtration, ensuring both beauty and functionality.

Quiet Operation: Say goodbye to noisy filtration systems. Our aquarium filter operates silently, ensuring a tranquil and stress-free environment for both you and your aquatic companions.

After-Sales Support: We offer worry-free 18-month warranty and 24/7 online support.