I don't even currently have a high TA, but after getting it down I had to play around a little.
This didn't turn out as impressive as I planned, but I also only used a bunch of spare stuff left laying around for the most part. It uses four venturi valves I paid $1.63 each for on E-bay but had to wait a long while for shipping from China to get them so cheap. I also needed a Polaris universal fitting only because it's where I intended to put it. It doesn't seem to seat well and makes an awful noise, but since I don't really need it right now I didn't bother with it.
I think only two venturi valves would have maybe worked better, or at least make a more impressive cloud of bubbles
IMG 03781 - YouTube
IMG 03791 - YouTube