Algae Scrubber Plastic Mesh Screen for Aquarium ATS Filters

Algae Scrubber Plastic Mesh Screen for Aquarium ATS Filters Plastic Mesh Screen for Algae Scrubbers Use to suspend into an Algae Scrubber, such as the ATS Box we sell (sold here) Size:12.5" x 7.5" To use, you will need to roughen up first. One of the easier, and most used techniques is to use a metal hole saw and drag across the screen, on both sides, until uniformly rough. If the screen is smooth, the algae will have a hard time taking root. You want it to be rough. Other methods would be to roughen up with a saw blade. In any method used, you will want to use the tool by hand, not in a drill or saw....