In aquariums, the waterAs phosphate level plays an important role Excessive phosphate causes cloudy water and poor fish health in freshwater and saltwater aquariums and serious harm to corals in saltwater reef aquariumsgFO Bayoxide E33 removes phosphates from aquarium water Its large specific surface achieves rapid and long-lasting phosphate bonding, making gFO the perfect solution for phosphate removal compared to conventional adsorption medias, the high iron content of gFO Bayoxide E33 demonstrates significantly increased absorption capacity combined with faster removal performance for highly efficacious and long lasting phosphate reduction that results in a healthier aquariumStart with a standard dose of 1 gramgallon and add or change media when phosphate levels start to rise or algae increases For best results, do not allow phosphate levels to test above 005ppm Bayoxide is a registered trademark of LANXESS gmbHget to Know Kolar LabsKolar Labs has been the source for premium filter medias in the aquarium industry for years We provide top of the line filtration medias and components made by leading manufacturers for hobbyists as well as large public aquariumsWe are the Sole Distributor for Lanxess Bayoxide E33 gFO, Lewatit DI Resins, calgon carbons, as well as other premium filtration supplies We stand behind all our products and, as a result, have gained the trust of many large aquarium companies