Thread: anyone using tap for top off and water changes?
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Old 12/05/2007, 03:58 PM
Reefer_Addickt Reefer_Addickt is offline
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Join Date: Aug 2002
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20 is pretty low, but I'm sure it still has the possibility to grow nuisence algae.

0-40 i think is below tap water standards.

I used tap water on my very first tank, and I had algae out the A%%