AQQA Magnetic Aquarium Fish Tank Glass Cleaner, Dual-Blades Algae Scraper Glass Cleaner Scrubber, Double Side Floating Aquarium Magnetic Brush for 0.2-0.4 Inch Thick Glass Aquariums Tank (M) Boots which takes up minimal space

which takes up minimal space and is easy to carry and store

offering the flexibility of both bottom placement and hanging options

leave it a few days can be eliminated

continue to operate until the water will flow out quickly and automatically

AQQA Magnetic Aquarium Fish Tank Glass Cleaner, Dual-Blades Algae Scraper Glass Cleaner Scrubber, Double Side Floating Aquarium Magnetic Brush for 0.2-0.4 Inch Thick Glass Aquariums Tank (M) Boots which takes up minimal spaceFeatures: SUPER STRONG MAGNETIC POWER: The AQQA magnetic aquarium glass cleaner contains a high quality rare earth magnet which holds the glass cleaner firmly to the aquarium glass. Tips: magnetism strength depends on glass thickness. Size M: Suitable for 0. 2 0. 4 inch thicknesses fish tanks. Size L: Suitable for 0. 2 0. 6 inch thicknesses fish tanks. Size XL: Suitable for 0. 4 1. 0 inch thicknesses fish tanks. DOUBLE SIDED CLEANING BRUSH: The fish