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6 Inch Carbon Filter Odor Control Grow Tents Air Filtration and Hydroponics

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Is the Blue Lab Truncheon worth the $96?

I'm having some trouble with the cheap tds / ppm meters giving inaccurate readings and ordered a truncheon on the recommendation of a friend. I'm told the truncheon gives more accurate readings in both EC and 500 scale PPM. Is it worth the nearly $100 I spent on this thing or am I just burning my money?


January 26, 2020 at 04:30PM

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