WOLMIK Aquarium Magnetic Brush Cleaner 3 cm Mini Stain Scrubber Pads Cleaning Tool for mm to 6 Thick Aquariums up 40 L (Not Floatable)

【Aquarium Cleaning Tools】: 3 x 3 x 2.7 cm (L x W x H). Aquarium magnetic brush is made of ABS material, mini and compact appearance, beautiful shape, square aquarium corners can also be cleaned. Not suitable for acrylic or plastic tanks. 【Double Pads】: Super suction, both sides of the inside and outside of the aquarium can be wiped at the same time, efficient cleaning. which can kill the bacteria in the water of the aquarium and promote water quality. 【Strong Magnetism】: Due to the strong magnetic force, the two magnetic parts stick firmly to the glass without falling off. Always follow each other to clean both sides easily. 【No floating design】: after the inner and outer brushes are separated, they do not automatically float on the water surface and sink to the bottom of the aquarium. The brush can be used and stored conveniently. 【Application】The magnetic brush could be the perfect tool for cleaning fish tank or aquarium. Mini aquarium cleaning brush for glass fish tanks, thickness 3 mm - 6 mm / 0.12 - 0.24 inches. With this aquarium magnet, glass panes of an aquarium can be easily cleaned.