Floating blocks can prevent magnets from sinking to the bottom of the fish tank, and the anti-slip grip makes it convenient for cleaning operations. The built-in strong magnets can be applied to fish tanks with various glass wall thicknesses, and the anti-scratch design can efficiently remove algae from the glass.

Operation. The product is equipped with a powerful built-in magnet, suitable for use in aquariums with various thicknesses of glass walls. Its anti-scratch design enables efficient removal of algae from the glass surface.