The 100% seems hot.When I tried Jacks I ran into issues and just went back to GH to save the crop. It's something I would need to play with on a smaller scale and perfect it. Sure would be nice to save all that cashola.
I started seeing burn on mature flowering plants when I hit the 1250 PPM area. I don't recall for sure but I think the full strength was around 900 ppm for me.The 100% seems hot.
Initially will try the 80%. Actual 3.2.1
Douche the solo units for couple days and try to read the tea leaves. See if they like.
Hopefully stable ph.
NO. BIG MISTAKE, right here.Part B 15-0-0 and Epsom Salts.