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

Price: $28.99
(as of Mar 07, 2026 22:00:25 UTC – Details)

From the brand

OQTTNEO

Care for Your Aquatic Life

At OQTTNEO, we understand the delicate balance required to maintain a thriving aquatic ecosystem. Our cutting-edge aquarium filters are meticulously engineered to provide the optimal environment for your underwater world.

Choose OQTTNEO for purity, clarity, and a thriving underwater haven!

13W Filter for 20-50 Gallon

18W Filter for 30-100 Gallon

25W Filter for 60-150 Gallon

13W Filter for 20-50 Gallon

4-Pack Sponge Replacement

4-Pack Sponge Replacement

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: 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 and 24/7 online support.