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Old 12-01-2011, 05:24 AM
therealshark therealshark is offline
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Join Date: May 2009
Location: taber alberta
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hey tim,
thanks for the info and pic. one thing i dont understand is "you add to the sump and let it settle out". could you explain this abit more?
will a filter sock pull the PO4 out or does the skimmer pull it out once foz down is added?
i plan to pick some of this product up, but would like to understand it abit more.