I just bought a used Elos Osmocontroller from JGross, unfortunately it's just too large for my 3 gallon picotope so I no longer need it. It's in good condition and worked great when I tested it out in a 5g bucket. I'm looking to get $110 shipped. I'm including a two little fishes ball valve to adjust the flow and a two little fishes u-tube. I can also do $100, without the two little fishes parts.

