JamsJar

You're in a 4x4 tent, with 4 plants scrogging them. I don't wanna burst your bubble, but your gonna be so over crowded you won't believe your eyes. When you scrog with a trellis, you gotta do a defoliation 7 days prior to light flip. Strip em down. Take big fan leaves off and any light obstructive foliage. Also remove low growth that is certain to not produce much. Give them a week to recover, then flip to 12/12. Continue to tuck the plant under the trellis for the next 7 to 10 days, then let them go on their own till the stretch is complete. At day 21, do your last defoliation and make sure your canopy has ample room and space for airflow and so that light can penetrate through to the lower plant. Then just keep your nutes and pH on point. Hopefully you have your temp and humidity dialed in, so if thats the case just watch em grow! You'll agree with me when your done that 4 in a 4x4 tent scrog is too much. 2 is much better, 3 max. Hell you could do 1 in a 7 gallon pot and scrog it in all directions and fill the entire space, and your yield wouldn't be all that different. But you will notice that you spent less on nutrients cuz you watered 1 plant instead of 4. Hope this helps. And just as a reference for you. I'm a old legacy pirate grower from British Columbia Canada. Been growing since i was 14 years old. I'm 52 now and i still grow. So i've got a bit of experience and knowledge that ive picked up along the way.