Works great but doesn't like the blue LEDs. I removed them with a soldering iron as they made my aquarium look too blue. Also, it's too strong for small tanks. Mine is heavily planted with pressurized carbon dioxide and works great after removing a few LEDs. If CO2 and fertilizer don't work for you, this thing will explode your tank of algae, so be careful.
Jasonwell Magnetic Aquarium Fish Tank Glass Algae Cleaner - Floating Brush (L Size)
37 Review
Mini pump Xiaomi Mijia Electric Pump 1S, plastic, black
55 Review
Vacuum cleaner TEQQO Aquastick 3 in 1 Power, grey/turquoise
26 Review
π U-BCOO Aquarium Gravel Cleaner Fish Tank: Manual Siphon for Efficient Filter Gravel Cleaning and Water Change in Tanks
22 Review