Cookies USA by Pyramid Seeds first grow

Day 57 Update: Girls received 950ppm feeding (800ppm solution + 150ppm water). Trichome buildup started, seems added UV spectrum does it's job, buds are filling with pistils and starting to expand, plants entering mid flower phase. Runoff ppm is below 700, that means salt buildup is gone and plants are taking nutrients as they should. Ms. Stretchy drinks half liter more water than bushy, maybe it's because longer and thicker stems? I cut 3 branches, which won't make it's way to the light anyway and stay undeveloped with small buds Day 58 Update: Plants showing slight nitrogen toxicity, todays feeding was the same with reduced 4ML/6L FlocaCoco Grow nutrient, that brought PPM to 750, I increased Calmag to 0.7ML/L to compensate for Floracoco grow, which contains calcium. Day 59 Update: Everything is going normal, I added sugar and honey to today's feeding, along with increased calmag. Seems plants prefer low ppm everyday feeding at this time. runoff is normal Day 60 Update: Girls are watered with PH balanced water, with organic bloom booster, Calmag and Fulvic acid to help microbial life and increase nutrient uptake left in coco. runoff was a bit high, I will switch to Feed - Water - Feed for this week to control salts buildup. Day 61 Update: Gave them full strength flower feeding, reducing Nitrogen caused PPM to decrease. Even with overdose of PK nutrients ppm was around 650. Also some undeveloped branches got removed, they won't reach to the canopy and were just draining energy from the Ms. Bushy Day 62 Update: Big update Today! I have changed lightning in tent, i was not happy with Chinese led efficiency and light penetration. Mars Hydro TS1000 Upgraded version with dimmable knob is more than enough for 2.5x2.5 tent. I brough driver and switch outside to keep temps low and help light dissipate heat better, it runs hot :) Regarding feeding, girls received calmag PH balanced water today 1.5L per plant with no runoff