- Location
- Cliffside Park, NJ
I have for sale a used Knop C Calcium Reactor with a 10LB o2 bottle (more then hald full) and regulator with a bubble counter. The solenoid is busted (sold to me like this from a member here) but it still works (currently running right now). You can get a new solenoid for about $50. I'm asking $200 for the complete set-up. Here's a link for more info: http://www.marinedepot.com/ps_AquariumPage.aspx?PageAlias=calcium_reactors_knop .