The Planted Tank Forum - View Single Post - TDS Meter
Thread: TDS Meter
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post #2 of (permalink) Old 12-30-2012, 05:26 PM
Obsessed? Maybe
somewhatshocked's Avatar
Join Date: Aug 2011
Location: Louisville, KY
Posts: 12,506
Definitely not useless. Can be used as a measure to help you loosely figure out where your hardness is or if something else is going wrong.

Great tool to use when keeping shrimp.
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