Quote Originally Posted by whytepizza View Post
Would it have to be level or would you want the farthest point away to be slightly lower so that water follows gravity to the lowest point? asking alot of questions, sorry.
I keep mine level and there isn't a problem, it's only a distance of about 3-4 feet and the tubing is wide enough so there aren't any air pockets forming. I suppose if the distance were longer you might want to angle it downward somewhat.