Jasonwell Magnetic Aquarium Fish Tank Glass Algae Glass Cleaner Scrubber Floating Clean Brush(S)
Brand: Jasonwell

Features: Brand new and high quality. Good absorb ability and powerful magnetic attraction. As you move the outer magnet, the inside magnet follows,hence cleans the glass. The inside brush will not sink into the farthest depths of fish tank as it is floating. Super strong magnets for use with varying glass thicknesses. Floats avoiding lost magnets on the bottom of your aquarium. Anti Scratch cleaning pads that are highly efficient in removing algae from glass. Non slip griped handle improving cleaning action. Material:Plastic and high magnet material.

Clean algae and scum off of the inside of your aquarium the easy, fun way!
Strong magnetic forces cause the inside cleaning brush to follow the outside handle. Just wipe the outside, and the inside is cleaned!
The inside piece floats, so if it becomes separated from the outside piece, it's easy to retrieve.
Simply drag the no-scratch, felt-lined handle and inside your aquarium, the scrubber follows, cleaning as it goes
Important: Made for common glass fish tank, not for acrylic and low iron glass. Please choose the size by the thickness of your fish tank glass. The larger, the stronger the magnet.