fox farm grow big for weeks 3 and 4 of veg, then 1st 2weeks of flower I use a mix of grow big and big bloom then next 2 weeks it just big bloom at that time. I use no nutes last 4 weeks of flowering ,Something else I do not flush since they don't get nutes for last 4 weeks. I try not to let my root ph over 6.5 .a lot of you will say more nutes later but no plans of fixing things that aren't broke. My yields are 1oz. per plant average using cfl to germ and start then add hps at start of week 3 switch to flower around 30 days still using cfl and hps when I flower.after this week I am adding a roleadro 300w led second gen.(yellow light full spectrum) and removing cfl's for final 5 weeks.box size 48 x 36 x 60 which I have 2 each 150w hps and 8ea.cfl in the past. Do you think that's enough light??