ppm

Hi guys, I have a question that definetly all the new growers, like me, struggle to get right in the beggining so I'd love to hear everyone's opinion on this matter. I have 3 plants, one's cheese and 17 days old and the other 2 are GG#4 and 12 days old. Last time I fed them with 0.78 EC, all of...

Hi fellow growers I have a serious question because I should act now. My tap water is very hard (aprox 350PPM!) and I was wondering, should I get a reverse osmosis system going on on my water or do you think I can dilute it with destilled water and when the plant is old enough it should be fine...

So as the tittle suggests i am wonder about information on the Bluelab Truncheon Nutrient Meter / PPM,EC meters. I Started Growing in 2018 i have had 5 to 6 successful grows all my grows have been successful with minimum problems i have bought a crap $20 ppm meter but i did not trust it so i...

Hello, I am really confused by various ppm "charts" and guidelines that I read on forums because different people use different nutrients and have tap water with different ppms. Can someone help provide me with some general ppm numbers to aim for in various plant stages? I am using GH Flora...

on my first grow doing a dwc. my question is when i read to have the ppm around 800- 1000 is that on r/o or tap water? r/o or distilled being 0-2ppm so that would be 800-1000ppm of nutrients and what ever else is added to the system. my tap water is a high, a little over 400ppm. (my town uses...