I had a JBJ that stopped for no reason in under a year. I now have reef fanatic form
http://www.bulkreefsupply.com/store/reef-fanatic-level-controller-auto-top-off.html
It seems better made I have had it 3 or 4 months with no issues so far.
Been looking at this site. I was wondering about the dual switch. I think it sounds like a good idea, but is it something to worry about or not? Also, if I plan on using an aqua lifter to go from my 5g container to my sump, how much do I have to worry about the pump starting a siphon? I know the aqualifter only has like a 36" max head on it, but what if I need to go that or a little more from left to right?