Hello peeps, I'm growing in a 1.2m x 1.2m tent,nft,6" exhaust 600cfm,5"intake 350cfm,12" oscillating fan and a clip on fan on both my 600w hps, temps,75/85f day 55/65f night with heater on. Here the problem. My bro has the same set up, we're growing shiva from clone, 3 crops he's had and yielded...