I think I understand this just please check me first. :jointsmile:

OK the reservoir gets a hole in the lower with a intake. A cheap pump that is tied into the last of 4 or each pot gets a exhaust for the water that goes back o the Rez? Sorry just want to get it right.

Then in the Rez Pop in the L shaped section and place an air pump to connect to the drip section. That makes what happen by adding the air pump to the drip in the Rez?

Each Pot gets the drip installed to it and then you add air?
Have a draw back to the main Rez
And all the air stops potential problems with Overflow?

WH I'm sorry I read this alot and I want to understand can you please just explain the theory to me......

Please I feel like such a Bozo:jointsmile::jointsmile: