🐠 Breathe Easy: Elevate Your Aquarium Experience! Manually adjust air volume for optimal fish tank health. Everything you need for immediate installation and use. Perfectly suited for 20 to 100-gallon tanks with two outlets. Built with high-quality materials for a longer service life. Experience tranquility with our ultra-silent design. Replaceable Filter Ultra Quiet Adjustable Air Flow The HITOP Dual Outlet Aquarium Electric Air Pump is a high-performance, whisper-quiet aerator designed for fish tanks ranging from 20 to 100 gallons. Featuring adjustable air flow, durable construction, and a complete set of accessories, this pump ensures optimal oxygenation while minimizing noise, making it a perfect choice for both novice and experienced aquarists.