@AlienBrew almost,…top container has the bottom cut out and is siliconed to the bottom container lid. The bottom lid has the same size hole cut in it.
The top container has 6 spray/fog nozzles in a closed loop system. The spray will spray the roots sitting in 3 inch net pots with foam rings. The open bottom allows the spray and drops to drip back into the reservoir where I have a filter bag with a 3/8 tube in it going to a bulkhead fitting out the front. The pump inlet is hooked to the bulkhead with 3/8 tubing, outlet is connected to the top tote fitting with the nozzles to complete the circuit. I made it so I can have a second reservoir ready to swap out instantly without having down time. Just take the top tote off ,lid attached, and put on the second reservoir. Although I haven’t gotten to the second reservoir yet, so that idea may not happen for a bit.