Im confused, I cant wrap my head about this measurememt, how to measure, what level it shoulf be, how do I test the water, is it the run off?
Need to understand it and being thick doesnt help lol, please could.someone explain the testing etc process and how to use the gadget, it just won't sink in!!!
Have you checked this stuff out yet?
May explain things better than I.
I'm sure someone will be around to help out soon, may help to post what meter you are using also.
All I ever use now is TDS and pH pen, once had a better set up but this works for now.
While you wait... https://www.thcfarmer.com/grow/christiankungfu-tds-ppm-and-ec.391/
Contributed by weezil: Total Dissolved Salts meters are essentially little voltmeters that look at the voltage produced by a sensor, usually a couple of metal pins. The nute solution acts like a battery electrolyte and the pins function as do...
Total Dissolved Solids (TDS) is the best measurement of the nutrient concentration of a hydroponic solution. To estimate TDS, one can use a meter that measures the Electric Conductivity (EC) of a solution, and convert the number to TDS in parts...
My first grow and recently switched to AN nutes at which time pH went nuts so i purchased this TDS meter and not sure what it is telling me. my metrics for the first feeding were as follows: Aged tap water = 035 ppm., 7.1 pH. (i think this is my "base"?) Nute Mix = 756 ppm., 5.9 pH. (think ph...