Thread: GFO and macro algea
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Old 07-16-2012, 08:54 PM
reefwars reefwars is offline
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Both are fine, nitrates are what keeps cheato and other macros alive IMO, gfo does nothing for nitrates. I run gfo and I have several types of maco and mangroves. My phosphate is nil and I target my nitrate for 10ppm
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