Quebec Black Bud

I started the light flip process on January 30th. I increased my CO2 dosage to around 1100-1200 ppm within a few days of the light change... I already notice a big difference in the structure of the plants. At this stage I will use a p-k booster and start to cut back the 'grow' nutrients... At around week 5 of flower I will cut out nitrogen entirely... I have a 0-0-0 CalMag I plan on using up until harvest which make up the majority of nutrition in late flower. Add me on Instagram for more updates at waterboy_519