well its up and working......I'm feeding a portion of both of my overflow lines into the skimmer (though the throttle valves are almost off to keep air out.....perhaps 50-75gph total movement through the skimmer).....

any idea how I would cut the amount of air pulled down the overflow pipes in the first place? I have the "dorso" style down tube (the T with the 90 that keeps the intake under water) but I still seem to get bubbles....