I tried that, got very few bubbles. Everything I read online said to try and get the pump as close to the top of the water without creating a whirlpool at the inlet. As soon as I moved the pump up, it started producing foam like crazy.
I'm planning to get another impeller wheel and do the enkamat mod, so maybe I'll move it back down then and see how it does. I may move it back to HOB style on the side of the sump, then run the drain hose to a gatorade bottle in the sump, so if it overflows, back into the sump (hopefully).
Either way, I'm designing a new stand to build this summer, and it will have a fully waterproof 6" lip on the bottom to collect water, should any accidents happen, which I can just shop vac out. Combine this with a water alarm that alerts when it gets wet, a little re-wiring to a relay for the main pump, and the pump will turn off if water is sensed outside the sump in the stand.
BTW, my Mag 9.5 pump should be here this week
