Leaves aquarium water crystal clear. Works great in glass or acrylic aquariums. Removes existing algae from aquarium water. Controls the formation of new algae. Not for use with live plants. 8 tablets.
*Discounts exclude products from these manufacturers with MAP (minimum advertised price) rules: Ecotech Marine, Neptune Systems (Apex), Coral Vue (Reef Octopus, Maxspect), Aqua Illumination and Aqua UV.