Thread: Can you explain this Redox issue?
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Old 01/11/2008, 08:04 PM
JohnnyM2 JohnnyM2 is offline
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Join Date: May 2006
Location: Tyler, TX
Posts: 81
Randy, that sounds like a reasonable possibility. I have about 2 inches of sand a substrate, mostly covered by LR. Is it common for the live sand to start contaminating the system after a period of time?