Wildman926

I have an Aquamaxx EM300 if interested. Like new, was my backup due to being a bit large for my 150g, but still pulled skim hard. It comes with an extra new impeller. The impeller in the pump looks new also. I have made two modifications - 1. Plumbed airline into cup to pull moist air in to keep venturi clean, and put it up above the top line so that it does not pull in waste. 2. Added extra air nozzle to run ozone directly into the venturi. It is capped off. PM me if interested.

I just use a pump stopper kit, from Aquahub, modified for my use with dual floats, a siren, and heavy duty cord. If I ever lose siphon (never have, even when I swapped out contents), the float in the tank triggers a dpdt relay to shut off pump. If that float ever fails, there is a second one in the sump if the water gets below it. Here are some pics. 1 - Normal operation 2. - left/tank float tripped 3. - right/sump float tripped