I like that setup, going to have to look into making one.

Don't put the flood tube into the rockwool just and inch or so away. So it doesn't keep the rockwool soaked down all the time it could cause root rot..

If the hydrtron net pots drain out and never hold water you can run 24/7 but if it floods and stay for a bit you may need to flood 2 to 5 times aday. It's a learning curve that you have to tweak in. You know when your plants are happy and when not. Alao you may have to increase when plants get lagre or decrease when small.

Keep a good eye out and let us know for others to learn. I'm sure others will ring in too. So take it all in and make us proud.

I don't beleave in luck, so cool runnings to ya, mon.