First grow White Widow Fem

Most important to note from this week: Even a small dose of cal mag to plants 3 and 6 slightly stunted growth. There seems to be a lot of nutrients in this soil which might be why the added cal mag slowed growth and showed very dark leaves (too much nitrogen from the cal mag). I am using RO water so thought that cal mag would help but didn't. PH in correct range along with recharge and silica really calls for no nuts in this soil! Transplanted to 1 gallon pot with Ocean Forest soil on days 16 and 17. Still only using recharge and silica w/ no extra nutrients. I did add 2ml of cal mag to the plant with light spotting which seemed to help slightly by day 20. All ph ranges are right at about 6.5. I found that watering at 6.7 with a low ppm water brings me to a good ph range for this soil. No signs of deficiency so no extra nutrients for now. Average relative humidity slightly lowered to 60%. I'm paying attention to light distance and power closely to keep ppfm in 300-400 range. 2 plants did not make it. I believe due to overwatering. 5 white widows left I performed LST on Day 21. Plants are short and bushy so I felt no need to top. LST combined with scrog is the plan.