Comment

Comment by Patrick McKee on April 7, 2013 at 6:05pm

Awesome!

Moderator Comment by Bob Terrell on April 3, 2013 at 3:03pm

I see, yes that will work for a lot less than buying ball valves

Comment by Randy on April 3, 2013 at 1:22pm

It's the pipe that feeds the grow bed. I drill a hole through the cap and pipe larger than is needed for the flow I want, then I twist the cap to close off the hole until the flow is right.

Moderator Comment by Bob Terrell on April 3, 2013 at 12:41pm

and works how?