My 2nd Hydroponic Grow

Need any advice.
Ok folks so I grew Amnesia Haze for my first hydroponic grow in a dwc bubbler last time under a scrog and exceeded the "up to 650g per m². I produced just over a pound of premium bud and an oz of mid grade hash on 6 sq ft. A sq meter is 10.8 sq ft. This time I have a low pressure aeroponic system with a true sq meter of scrog. Amnesia Haze again and just 9 days into veg.
I built the system and the pump runs off a cycle timer presently set at 15 seconds on every 25 minutes. The way I support the plants thru the lid of the grower is my own idea. Not giving that up yet but no grow media to deal with at all. Separate reservoir and grow chamber. Nutes are at around 600ppm for now. I originally intended 8 plants but my seeds crapped out and I only got 3 good plants out of 10 seeds. Same seeds I had 100% success with 8 months ago. Gonna have to veg for a while to fill the screen.

I'll be curious to see how they do later when they are large and heavy. I hope the net saves you. When they get very large and heavy they can fall in. Also are those holes large enough for any size stalk? I was in NFT rails and using a net pot and one girl was so big she fell into my rail and killed the roots of the girl next to her. They both died. One of the many reasons I moved to coco.

I wish you luck and I hope this works out exactly as intended.