Need help picking the right hydroponics set up

System has 2 pumps and a controller box. 1 pump flows water out of res into controller box and then gravity to all the pots. pump 1 shuts off and pump 2 turns on to pump water from controller back into res, gravity flows from pots to controller. pots and controller are suppose to be at same height for gravity flow to correctly work.

DWC is stupidly simple if you can keep your water temps down and keep enough air pumping into he buckets to support a large root mass. But those two things are harder than it might seem.

Also, sweet avatar! :jointsmile: