Finally got it all setup as far as I can tell. I put a second overflow drain line and cut holes in the pump hose because I didn't want to buy a smaller pump (396gph is PLENTY) and the tray would get dangerously close to overflowing. Now it drains as fast as it fills, and I get the added bonus of agitating/aerating/oxygenating the water because the holes in the line gush water when the pump is on. I cut 2 clones from each mother (2 GDP, 2 Blue Rhino #1, 2 BR #5) and put them in rockwool like normal. I also have some air-layering trials on the mothers, one of them is already popping out some roots and those clones are like 4x the size of the cuttings I made today.

Once I actually cut the things off of the mothers they'll have already developed root systems in the rockwool and will just cut from the plant and place in the hydro tray
I'd take pics, but my fucking cat pulled my Digital Rebel off of the table and it landed on the lens

and the cell phone kinda sucks
Can't wait to have a screen filled up of this stuff. If I keep the same ratio I'll have 1/3 of the screen lookin all purple and another 3rd having pink pistils. Wish I could breed the two and have purple buds with pink pistils