Miofis Aquarium Magnetic Brush Fish Tank Glass Cleaner for Max 4/5 Inch Thick Glass Support Fresh & Marine Aquariums up to 120 Gallons (Not for Acrylic & Plastic Tanks) (STD)

【Small but High-performance】: Use n52 strong magnetic module and perfect size for fish tanks max up to 40 gallons. Work well to clean glass with thickness less than 1/3 inches. Not Fit for Acrylic or Plastic Tanks! 【Good effect but no presence】In order not to obstruct the beautiful scenery in your fish tank, we have minimized its size as much as possible while also providing sufficient cleaning ability, 【More friendly towards coral】Its ultra-thin cylinder module design (only 0.55 inches thick) ensures that you won't easily collide with your coral when moving it. 【Excellent cleaning ability】The accompanying customized nylon magic hook structure enables it to effectively clean algae on glass. 【Ergonomically Designed】The appearance of Nano and STD versions has been optimized, making it easy to grip and move; The PRO version is designed with easy to grip grooves, allowing you to move it more easily. They will be good helpers for you to keep the fish tank clean.