Aquarium Algae Scrapers-Glass Cleaner Magnetic Brush water pump The heating rod must be

The heating rod must be totally immerged into water and no exposure is allowed

5 levels of brightness in total

PRACTICAL TOOL: Perfect for cleaning undesired protein colloid of fish tank

Power:23w 25w 40w 55w 65w 80w 95w 105w 130w 165w

Aquarium Algae Scrapers-Glass Cleaner Magnetic Brush water pump The heating rod must beFeatures: 1. Clean algae and scum off of the inside of your aquarium the easy, fun way! 2. Strong magnetic forces cause the inside cleaning brush to follow the outside handle. Just wipe the outside, and the inside is cleaned! 3. The inside piece floats, so if it becomes separated from the outside piece, it's easy to retrieve. 4. Simply drag the no scratch, felt lined handle and inside your aquarium, the scrubber follows, cleaning as it goes 5.