First Grow Bagseed Scrog Half way done Pics

18days under 12/12
Bagseed so not sure photoperiod on these2
Same strain 1is clone.
Using Botanicares full line: Pure Blend pro bloom,Silica Blast,Sweet raw,Cal mag,Liquid Karma,Hydroplex& Microbe Life yeild enhancer

looks like you have some open spaces in your screen. how far away is your cool-tube, watts?