Sometimes you just have to get your arm in there and give your set up a damn good scrub. Using the wrong pad an easily mean a scratched and ruined aquarium. This pad is very gentle and purpose made for smaller plastic aquariums and glass ones where softer algae is grown.
◾ Manual cleaning at its best
◾ Easy to rinse and re-use
◾ Keep away from the substrate
◾ Safe for use on acrylic and glass aquariums