The people who make ProMix don't recommend pHing the water you use for their product. I stopped PHing my water when I grew in it, and still don't with my organic soil grows, and haven't had any issues due to pH.@Old ST1R I use pro mix and I've always phed my water, so I should stop? I thought about stopping awhile ago when I switched to mixing my own soil(if you want to call it that) using Gaia green products and some other goodies including dolomite lime and oyster shell powder with pro mix, figured it would buffer it but I was to chicken to try it...lol, I've had great results none the less
I would wager that if you stop pHing, your results will improve.@Old ST1R I use pro mix and I've always phed my water, so I should stop? I thought about stopping awhile ago when I switched to mixing my own soil(if you want to call it that) using Gaia green products and some other goodies including dolomite lime and oyster shell powder with pro mix, figured it would buffer it but I was to chicken to try it...lol, I've had great results none the less
The thread is here to help everyone. I have no problem with people posting their issues in itI'll have to just take the leap of faith and do it
Thanks for the reply's
Sorry for the hijack of your thread V256.420
I never PH my Pro Mix. Been using it for over 40 years. It's already buffered as other members have said.Yes but I use the color system with the GH drops. It comes out red which usually is around a 4.0.
When I mix my nutes they are usually in the 5.0 or orange range when mixed. I then add a teaspoon of PH UP into the 3 gallons to get it to around 7.0.
I was hoping this would fix the issue but it seems it is not working. It's really giving me a hard time and forcing me to pull my plants a week early sometimes earlier if it's really bad.
The reason I wanted to switch to the coco/perlite mix is because the coco is more evenly ph'ed while the peat is more acidic. But that may not be the issue. I tried doing the runoff thing like we discussed several months ago but it only pushed the problems out a week or so further.
It has to be some kind of build-up issue like you are saying because it happens at almost the same time in every flower tent. Some plants handle it well while others, like my original Adub, hate it and die early if I don't catch it.