GOLDEN STAR Internal Aquarium Filter, Sponge Filter Moving Bed Media Filter Fluidised Bed Filter for Fish H600Aquarium Filter Fish Tank Air Pump Biochemical 。Tanks，

Description

🌟 Elevate your aquarium’s ecosystem with GOLDEN STAR’s living filter magic!

The GOLDEN STAR Internal Aquarium Filter features a fluidized bed design with V-1 filter media that mimics natural riverbed conditions to cultivate beneficial nitrifying bacteria. Suitable for 20-40 gallon tanks, it offers adjustable water flow and easy installation with suction cups. Its removable fine sponges provide extensive surface area for bacteria, ensuring efficient biochemical filtration and minimal maintenance without frequent media replacement.