Which GFO?

[Erik2514]

So I'm ordering a GFO reactor fro BRS is there GFO good to use I should I use a different type like phosban

[UTCReefer]

I've been using the BRS bulk GFO as well as the High Cap. GFO over the last couple of years off and on.

[Jerzey]

i only used BRS gfo and just recently purchased no name gfo for a 1/4 of the price and gonna see if i notice any substantial difference.... just go slow a little gfo goes far

[Erik2514]

Thank you

[Rilelen]

If you have any soft corals, some of them supposedly don't like the aluminum-based phosphate removing products. For example, PhosGuard uses an aluminum oxide, while PhosBan uses a ferrous (iron-based) oxide. Not sure how strong the evidence is on this, but something to keep in mind. : )