Coral life luft pump. 65 model. The stones are some I ordered online from Ken's fish I believe. Package didn't have much english on it.
That luft pump runs JUST the airstones in the tank. I was trying to run eveything off the Pondmaster AP100 that runs the filtration, but the different depths of water in the tank and the bio reactors didn't jive, so I just went this route.
IF anyone's intrested I could post up some pics of the filtration. Probably a tad different then most of the big tanks on here. It's the filtration thhat makes tanks MONSTER right? The tank's OK, but the filtration is what I'm proud of. Designed, built, and rebuilt several times by myself. I don't deal well with flaws, so this thing has been rebuilt at least a half dozen times. Should be enough to process 4lb/day feedings. I've only ever had enough fish in this thing to feed half that.