- Joined
- Sep 8, 2014
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I have a phosban 150 reactor and was wondering what GFO to buy. I'm trying to do this without spending too much but I have some short hair algae and diatom that loves to cost my sand. I am assuming BRS GFO is best I'm just wondering if j should get 1.0, 2.0, or the high capacity. Thank you !


