COVVY Magnetic Aquarium Fish Tank Glass Cleaner Brush- Scrubber Floating Clean Brush For Aquatic Algae Cleaning-Big Medium Small Size (S) (S, Blue) by Amazon.co.uk

• ✔Brand new packaging & multiple sizes : L: 10.5*5.5*7.4cm, suitable for 80-150cm fish tank and fish tank thickness < 15mm;M:9.5*4.5*7.4cm,suitable for 50-80cm fish tank and fish tank thickness < 12mm;S:7*3.7*7cm,suitable for about 50cm fish tank and fish tank thickness < 8mm

• ✔Floating Design : Because of powerful magnetic attraction, as you move the outer magnet, the inside magnet follows, hence cleans the glass.The internal floating avoids the brush sinking in the bottom of aquarium and makes it convenient to take it out of the tank.

• ✔Multi-functions : Soft anti-slippery handle can make your hand comfortable and improve your cleaning action，while anti-scratch cleaning pads are highly efficient in removing algae from glass Labor saving and time saving.

• ✔Special Design: Our Magnetic Fish Tank Brush is consisted of a wiping surface, an internal magnet, an external magnet and a non-slip grip.this streamline design is so artistic and pleasing to the eye.

• ✔Apply Of All Kinds of Fish Tanks: Whether your fish tank is big or small; square or rectangular, our fish tank magnetic brush is your best choice.But please do not use it on acrylic glass fish tank.