BlueYu Aquarium Filter, Fish Tank Filter 4-in-1 for 30-80 Gallon Tanks, Submersible Internal Filter with Wave-Maker, Oxygenation & Adjustable Air Flow for Freshwater/Saltwater/Turtle Tanks (12W)

【Superior Performance】 – Fish tank filters with 2-stage filtration, adjustable oxygenation and high-efficiency water circulation, delivering crystal-clear water and optimal oxygen levels. Max flow: 200GPH for 30-80 gallon tanks

【Dual-Layer Filtration】- The aquarium filter features a modular design, allowing you to choose between single-layer or dual-layer configurations, making it suitable for aquariums ranging from 30 to 80 gallons. It efficiently filters out large particles such as food debris, fish waste, and plant leaves, quickly purifying water quality. Create a clear and healthy aquatic environment for your aquarium!

【Ultra Quiet】- Aquarium filter with noise levels below 35dB, this filter provides powerful yet silent water circulation, eliminating disruptive sounds while maintaining optimal aquarium conditions.

【Easy to Clean】 – Simply rotate the filter base to remove and clean or replace the filter media.If you have a large fish tank, you can choose two filters! This will help maintain a healthy and stable environment in your fish tank.

【Adjustable Air Flow】- Adjustable inlet valve precisely controls the oxygen output. Effectively meets the individual needs of different fish and aquatic plants for dissolved oxygen.