SUITABLE FOR ALL TANK SOURCES: Magnetic aquarium brushes are suitable for all types of tanks such as acrylic, glass or plastic etc. Non-demagnetized Strong Magnetics: Even if you have a non-standard type of tank, the magnets are strong enough to stay attached and prevent wet hands from trying to retrieve the underwater parts. Easy seaweed transfer: put the flat part in the tank and the other part outside the tank, they can adsorb together. By moving the outer layer, the inner layer also moves to clean both the inside and outside of the aquarium Floating design: magnetic brush, internal floating to prevent the brush (part of the aquarium) does not sink into the bottom of the aquarium, easy to remove the aquarium Suitable for aquariums with a thickness of less than 5-8MM and suitable for aquariums of 50-80GM
