Quote Originally Posted by maple flats View Post
With my 2x6 I was always trying to do a constant draw, but it takes a rather fine stream and tiny adjustments to maintain the draw. I think the best I ever got without needing to close the valve was about 90 minutes, but 30-45 were far more common.
I got a 45 minute draw on my little 18x60 the other day, it was awesome. I thought I had the stream small enough to maintain constant, but it eventually dropped. But within 20 minutes I was drawing again.