JRing fish tank cleaner is a efficient clean tool that helps clean your fish tank glass by magetizing brush from both sides, in order to match the different thickness of the glass, we offer S/M/L size to be selected to better clean away algae growth, which brings healthy and clean environment for your fish.

It stays strong magnets that easily clean outside glass as well as inner glass by both cleaning parts.

It got handheld design that convenient for using, JRing fish tank cleaner is Non-slip when you choose the correct size.

JRing Magnetic aquarium fish tank scrubber could self-floating while it drops into the tank, no worry about it sanking into the tank, and you can retrieve fish tank scrubber without getting your hands wet or disturbing any of your aquatic animals or plants.

Please select the size according to the thickness of the fish tank glass

The larger, the stronger the magnet.