Bubble magus doser, one year old, 3 pump - $150
4 pump slave unit, brand new - $175
If you want both, make me an offer.

20 lbs steel co2 cylinder, 90% full, certified for 5 yrs. Dual guage regulator, needle valve, bububble counter, solenoid and milwaukee ph controller and pin point probe - $250

90 gallon tank, 48x18x24, scratches on all panels, glass tops, has the glass center brace, and ugly 2x4 stand - $60