Green Crack? Mom I swear it's cool!

OK, so I didn't think that growing so many different strains would be easy but I never thought I'd let it come down to nutrient lockout!!! i can only attribute this to a couple new products i'm using and not knowing how to use them properly. My plants did not get an abundance of nitrogen at all but rather Potasium and Phosphorus. I assumed it began with my light being too close, but I think it was the first warning signs of the plant not being able to handle what's at the rootzones of a few of the strains. After posting a grow question and getting an answer i looked closer at my girls and quickly realized what was happening and i began running 10-15 gallons of water through each pot. The stems were so red/purple it looked like they had extreme blood pressure issues! I used Potasium Silicate to raise the PH of the runoff water as my rootzone runoff was coming out at 5.6-5,8 while dumping PH8.5 in the top! I flushed until no more salts other than what's in the water was left in the soil but the PH was still coming in at 5.8-5.9. I can't imagine what the actual PH of the root zone was as it's being diluted and coming out that low! The Potasium Silicate is also supposed to help with the roots and allow the plant to more readily break down the nutes. I flushed until the PH came up to 6 and I figured this has to be enough to allow the plant to 'breathe' again. The next day i already saw improvement with new pistils and calyxes forming on most of the plants. Ice Cream, Bubble Gum, and 2 of the Durbans took it the worst. The rest seemed to tolerate the nutes a little more. I'm now left with yellowing leaves that I believe are permanently damaged but the sugar leaves coming out of the bud sites seem to be a darker green again for the most part. I'm not sure what I'll do today but I'm thinking I'd like to flush for a little runoff to see how the rootzone is doing now. If it's better then I might add a quarter strength finishing nutes in hopes to swell the buds to make up for some lost time. The Bubba Kush that hermied seems to be doing well. So far no new nanners but i know they are hard to spot so i will keep vigilant on this one. I really need an isolation room for times like this!!!