Im seriously behind in updating my grow progress but luckily I took pictures each week. The previous week I did a transition from veg nutrients to bloom nutrients. I forgot to look at the time to see what sex my plants are. I eventually figured that out a few weeks later
I use botanicare products as well and I use 4 stage RO water. I started young plants on 3ml per gallon of cal mag and increase it to 5 max. Just finished my first grow too and that cal mag because of the 2.0.0 caused a nitrogen toxicity in late flower just an FYI. Good luck happy growing!