Thread: 280g Inwall
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Old 04-16-2012, 02:42 AM
reefwars reefwars is offline
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Quote:
Originally Posted by Delphinus View Post
But you have a fairly large macro algae refugium though, still, right? My guess is that is where PO4 is being absorbed if you are not finding PO4 to be an issue.

tony you want some macro??
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