Aqueon Algae Cleaning Magnet, Small - (Up to 20 Gallons or 1/4" Thickness) Safety Improves dissolved oxygen levels and

Improves dissolved oxygen levels and reduces noxious odors

The exclusive Pet Connect reach-through access opening lets you comfort your pet mid-journey without the risk of escape

A looped handle helps you get a good grip for tug

As the included ball spins around the track

naturally derived cleansers (sodium lauryl sulfate

Aqueon Algae Cleaning Magnet, Small - (Up to 20 Gallons or 1/4" Thickness) Safety Improves dissolved oxygen levels andAqueon Algae Cleaning Magnets remove unsightly scum and buildup from glass or acrylic aquarium walls with ease. The magnetic handle guides the abrasive pad from outside the tank, letting you keep your aquarium pristine without reaching into the water. Cleans glass and acrylic aquarium surfaces Easy replacement of worn down pads Weighted scrubber will not float away if separated from magnet Scrubber falls straight down and rests above gravel for easy