Only The Original

Transplanted from a 2L pot into a 6 Gallon (22L) pot and watered H20 PH 5.9 til runoff. I had to move the lights up to 29" above canopy, I had them at 22" and this may be the culprit even though the leaf temp was 25 C. Current leaf temp is 23.5 to 24 C, 55%RH 26 C or 79 F Room Temp. I have hurt them somehow (the damage had happened before transplanting to larger pots). At first I thought it was light burn, as the veins remain darker and leaf edges yellow, and the leafs ridges seem very pronounced, Tips are brown and look burnt. I don't think it's nitrogen Deficiency because it doesn't seem to be yellowing from bottom up but more at the top of the plant. I have been under feeding. I am using half peat half coco HP with mycorrhizae, EWC, powdered dolomite lime, perlite. I ph'd the water going in at 5.9 and ph'd the water coming out the first tray was 5.8 the second was 5.7 and the third 4X4 tray ph'd at 5.7.