Week 2 of flower was very good, defoliation was required. The critical kush seems very stable and resistant, super vigorous and pre flowers are coming out nicely.
I have been using cyco nutrients which are great so far, one thing i will say is make sure that Dr. Repair is used as the base nutrient does not contain iron and dr.repair does.
Ive decided against the hps and added another 315w LEC, so there is now 3 315 LEC in total. 2x 3100k and 1x 4200k. The temps are lower using LEC than using a hps even with an air cooled reflector.