Creme de la Chem

Looks like they've recovered from nutrient burn once I backed off the nutes. I also checked the PH after mixing the 3 parts and the Micro doesn't seem to be bringing the PH down enough, it only goes to 7.3. I use Nectar for the Gods PH down to bring it around 6.5. Some of the leaves look a little light in color and slightly burned at the tips, I think they might be light stressed even though Ive get my lights spaced a safe 24" away. I LST where I can this week. The plants are so short that its difficult to do effectively.