So I run and 4x4 ebb and flow table with a 40 gallon reservoir. I raise nutrient concentrations every week in flowering by 100 PPM. Some times after raising my PPM level, for the next 3-4 days ill see a 10 ppm daily raise (ie day1 300 ppm, day2 310 ppm, day3 320ppm). I take this as the need to lower my PPM, so ill drop it back down about 50 PPM usually.
It got me to thinking, 10 PPM isn't much and the plants don't show any signs of burn. How big of a change to your PPM levels before in your experience it is necessary to make a change? How much do you lower your PPM levels?
All ppm is hana .5 conversion
It got me to thinking, 10 PPM isn't much and the plants don't show any signs of burn. How big of a change to your PPM levels before in your experience it is necessary to make a change? How much do you lower your PPM levels?
All ppm is hana .5 conversion