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arrik
Benjamin
@arrik · 11 months ago

Okay I need to use some GFO cuz my phosphates are a tad high and I’m getting a green hair algae outbreak. I asked deep dive to analyze my tank size (47 gal) and recent phosphate parameters test (0.2 ppm). it recommended I use 300g and that seems like an extremely high amount. I’m scared to crash my system. A BRS video says 1 Tbsp per 4 gallons and I’m thinking of even doing half that just to start gradually. Advice for GFO first timer?

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