Sure HV, can you post a link?

And that's right.....it's like a drip ring setup the same as every other bucket. The only difference is that it pulls the water from the last bucket and into the rez. That creates a vaccum in that bucket so what happens then? It pulls it from the next bucket and so on all the way around the group and back to the rez.

Its really BRILLIANT and I THOROUGHLY applaud GH for thinking of it. :thumbsup: