Brightwell Aquatics 600-gm. FerroxiPhos-G

Granular Ferric Oxide for Phosphate Control in all Marine & Freshwater Aquaria

Directly and efficiently removes reactive phosphate from aquarium water.

Also removes silicate and phosphate-based organic material from aquarium water, often

resulting in improved water clarity (particularly in aquaria with heavy bioloads).

Safe for use in all freshwater and marine aquaria, including planted and reef systems.