Thanks Hawkiye. That was a fun day. Wish we got to do it more often.
I really like when we get youngsters on our farm tours too....

Here's the latest update....
I just added a small trough to the 'zero lot' system. We have about an inch of water slowly flowing through it, in which we place grow bags. The mix in the bags, wicks up water for the plants. Just another way to do aquaponics. I think we are using 6 methods, just in this one small system...

Here's a short video of the 'zero lot' system....
https://www.youtube.com/watch?feature=p ... WQGKKaS568