Sorry I've been lurking around this thread a while now. I just wanted to let you know that I agree with
Nigel. I think the way you presented the step by step instructions of your set up, could not have been any more clear. The method is also ingenious might I add

.
I plan on incorporating a very similar method in the grow cab I am building now. And I just wanted to thank you
Scrub for posting such a helpful and insightful tutorial.
Have a good week.
Peace
w420
P.S.
Scurb I really like your avatar

, it reminds me of Jethro Tull.(not sure why

)