GFO / Granular Ferric Oxide Iron Based Phosphate Media from Europe is designed to effectively remove phosphate, silicates, organic compounds and heavy metals.

Continuous use of Granular Ferric Oxide Iron Based Phosphate removal Media is strongly advised for its abilities to control undesirable algae and to increase the color and growth of your aquariums live stock as well as help in the growth of all colors of coralline algae.

GFO / Granular Ferric Oxide Iron Based Phosphate Media from Europe works on the same principle as Granular Activated Carbon and should only be used in a media reactor to guarantee 100% efficiency of the GFO.

GFO / Granular Ferric Oxide Iron Based Phosphate Media from Europe does not leach absorbed substances back in to your water and does not affect water pH.

If you are currently using pelletized ferric oxide iron based media, Pelletized Ferric Oxide iron based media is inadequate for all saltwater aquariums, freshwater aquarium and pond usage. Granular Ferric Oxide Media is over 10 times more efficient then Pelletized Ferric Oxide Media.