Thread: do you account for the ppm of the water value.
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Old 02-11-2009, 05:36 AM
Chris Chris is offline
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Join Date: Feb 2009
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Default do you account for the ppm of the water value.
when you add the nutrient and you want to make sure your ppm value is right, do you account for the ppm of the water value. like say my water was 260, should i fill it to 1260 to get a ppm of 1000 or just 1260.
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