Aquarium algae control and aquarium algae removal are very complex problems that need to be battled on many fronts. For have a wide variety of products in this section that will help to control algae. Not listed in this section, but critical components are UV Sterilizers, Phosphate Reactors, Refugiums and RO Systems. UV Sterilizers prevent free floating algae from reproducing. RO Systems use reverse osmosis to produce purified water without phosphates and other substances that encourage algae growth. Refugiums cultivate algae outside of the main tank, resulting in the consumption of algae nutrients. Phosphate Reactors remove phosphate. We a number of products that work by eliminating the food souces for algae. ChemiClean is specifically for red cyno bacteria. We also carry algae scrub pads.