COVVY Magnetic Aquarium Fish Tank Glass Cleaner Brush- Scrubber Floating Clean Brush For Aquatic Algae Cleaning-Big Medium Small Size(L,Blue)

Strong magnets and great cleaning surface means that this is exactly what i needed.Also the grandson loves it so i don’t even have to clean it myself.Very handy to have and also the cheapest without having to compromise on quality.

They clean the glass well and the magnet is great if they do come apart the one in the tank float's

Good size for a small to medium size tank.Magnet is a good strength and provides excellent cleaning.It is easy to use and our fish were not at all bothered by it.

Nice strong magnetism. Does what it says on the tin. Lovely clean aquarium glass, just make sure you don't bump into any snails XD

Great size and nice handle material but the magnet is seriously underpowered. This means even the lightest of dirt on the inside of the tank takes ages to clear if at all. Also need to be used very slowly as the 2 pieces easily fly apart.

Does the job!

Barely removed any dirt or algae as the magnet is too weak.Would not recommend.

Good strong magnet, cleans well, glass is perfectly clean after one pass

Works amazingly and didn’t have any problems with the magnet not being strong enough or scratching the glass of my tank.

Mycket stark magnet som gör jobbet enkelt. Rekommenderas

Strong magnet, floating, good grip but not good enough for cleaning.Can be used to maintain but not to clean the old green algae or the corners. You get what you paid.

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Un cepillo de tamaño medio que funciona muy bien. Habrá cosas mejores, pero por la relación calidad-precio, a mi parecer se merece las 5 estrellas.