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Old 10-08-2012, 01:23 AM
11purewater 11purewater is offline
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maybe take the carbon out and see or rather smell the water.May be H2S gas in your sandbed.Also nice tank btw how much biological filtration do you have?live rock etc.

Last edited by 11purewater; 10-08-2012 at 01:27 AM.
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