The Planted Tank Forum - View Single Post - TDS (Total Dissolved Solids) & It's importance in Shrimp Rearing
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post #4 of (permalink) Old 09-07-2011, 08:11 PM
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Originally Posted by OverStocked View Post
And the meter reads TDS.... the strips are measuring hardness in PPM. They are not the same thing...
am bit confused about the TDS meter, last time i tested, it was reading 250ppm on the meter and API test kit was reading 6dh, now either one is inaccurate.
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