Gorilla Girl, Sweet Amnesia Haze, TPF1FV

Day 22. Adjusted the previous mix back down to PH 6.3. EC was 0.81 and I gave them 400ml each. Run off came out at EC 0.95 Temps 19-24C, roots 21-23, RH 40-59% The girls were stretching since going under the CMH so I lowered the lamp to 36" then turned up the inlet and extraction fans to give them more fresh air. Prepped the 7.6L final pots with H&G Bat Special soaked with root stim solution at 2ml/L and put Blumat drippers in a bucket of water to soak. Day 23. Temps 19-25C, roots 19-24, RH 39-57% Checked the finals and the compost was evenly wet so I got on with potting up. Day 24. Root temps were measuring a bit lower since pot up so I pushed the probe down further into the pot being used for measuring, about half way down. I lowered the lamp another inch, from 34" above the TP to 33". The girls were praying nicely but still stretching. They had also darkened up considerably overnight since the repot. Temps 20-25C, roots 19-21 and RH 46-64%. Day 25. Still stretching/growing an inch a day so lowered the lamp again, now at 31". The leaf colour was getting too dark. I knew the compost would be stronger than the low EC I'd left off at in coco but thought the roots wouldn't be far enough into it to cause this. So I gave the original root balls 300ml each of plain water to prevent any salt build up as they dry. Temps 20-26C, roots 19-22, RH 44-64%. Day 26. Lowered lamp another inch, now at 29". Changed the 942 bulb to the newish 930, much brighter. Temps 21-26C, roots 20-22, RH 45-71%. The 71 being a spike after the 300ml watering. Day 27. The plants had now grown to within 28.5" of the lamp (measured from the TP). Growth/stretch had reduced so I left the lamp where it was. Topped all 3, top 2 branches only to hopefully see the lower ones grow upwards and level out. Day 28. The lamp was adjusted to maintain 28" above the TP's highest top.