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Old 02-19-2013, 07:59 PM
newreefer_59 newreefer_59 is offline
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Default Yes.....Nitrates were showing a little colour, but now are zero

ph 8.7
Calcium 420
Kh was 10

that was my thought re: the RODI, but wondering why it is not 'cleansing' the water now. I replaced the DI last July and the RO membrane in July 2011.
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