ProPheT 216
Well-Known Member
Yes I do use the whole line up and feed extremely close to full strength every time, I use a modified blend of S.S. now, but unfortunately the plants showing deficiency don't have the SS mix underneath. The golden leaf tips only appear at the top 1/3 of the plant. The last slurry test I did on that medium, showed it to be at about 600ppm and like 6.8ph level. I just figured it was a ph thing due to getting a new meter about a month ago. Was I wrong???
I don't know, but I spent a bunch of money yesterday to keep my pH meter n ppm meter in tip top shape, bought storage, buffer, and cleaning solutions. My pH dropped big time. I've been saying feed at 6.3, I'm going to go against my own advice and start feeding at 6.6 since my medium wants to drop pH level during flower