Need Help with High Phosphates

[reefwars]

Originally Posted by FitoPharmer

I thought it was just the brand name Two Little Fish co. sold their GFO under.
http://www.drsfostersmith.com/produc...fm?pcatid=8996

i guess they changed it ,its been years since i used phosban and it use to be aluminum based but looking at that says they changed to ferric oxide(iron)??