First grow - 2x RQS Northern Lights Auto

So, week 4 and I've been so tired recently that I didn't have much time or energy to take decent pictures and update the diary. I'll try to keep up! ############### ## DAYS 22~24 ### ############### Okay, both plants EXPLODED. LST showed good results on Lady #2, she has now 1 main branch and 3 great contenders for growing and reaching an even canopy with at least 4 main stems. I'm adjusting Lady #2 LST everyday, tucking some leaves here and there, just to expose more light to lower branches and stimulate growth. Lady #1 started to fatten up and she's reaaally bushy, but I'm afraid to LST her as she's too short, so I may hurt her stems when trying to bend, what do you think? I'm experimenting a little bit with this BioBizz pH Up and Down, as pH Up has a little of humic acid, does it make sense? Not all the news are good news. I found some spots and marks on old leaves from Lady #1, my newbie guess is a Phosphorous deficiency, so now I'll try to drop my pH to 5.8 and if it persists, give her some P booster or a little bit more of bloom nutrients. By the time I only have that GHE pH test kit, with the colorizer liquid, so it's not much accurate, so I regulate to yellow (6.0 pH) and then I use bits of pH Down powder, to bring an orange shade to the test color, something between 5.6 and 5.9. I'm really worried about stunting her and hurt her growth, as this would mean less yield on later stages. If you have any tips on what should I do now, I'm all ears! No signs of pre-flowering yet, so let's keep up with her health to extract all possible growth from this veg stage! ############## #### DAY 26 #### ############## And there we have it, PRE-FLOWERING!!! Just noticed today those tiny pistils! This just reinforces my newbie guess about Phosphorous deficiency, because if they're on pre-flowering, maybe they're starting to get hungry on Phosphorous, only this! Also, new additions to setup: EC Pen from Hanna and a pH Pen from Adwa, now I get to see exact values and stop complaining with those damn pH test colors 😂 Changed nutrient dosage to pre-flowering schedule, will flip to full flower when they stop stretching and start forming the buds indeed. Also, adjusted my pH to 5.7~5.8 to fix Phosphorous deficiency. Hope that we see some good stretches on next few days, as we're almost finishing week 4.