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Hydroponics Grow Tents Indoor Bud Dark Room Mylar Grow Box 120 x 120 x 200 cm

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Questions about EC levels in hydro, interpreting EC rise, and native EC from tap

So I’ve got an approx 25-30gal RDWC that houses up to 4 plants and I’ve never once seen my EC levels go down over time no matter how little I feed and what I set them at. 4 weeks into flowering and I can barely feed at 1.0 EC (500 ppm) and it will end up holding steady as water levels go down. If I up the EC to something like 1.3 (650 ppm) I start to see a slow rise, but really slow like +10 ppm a day)

my first question is with a total volume of nearly 30gals I know the effect of rising and...

Questions about EC levels in hydro, interpreting EC rise, and native EC from tap


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