I have a lightly used, like new,
calcium reactor setup available for sale. The setup includes the CR-6 with spraybar upgrade. It also has the additional probe holder built into the plumbing. It comes with a 10 lb CO2 tank (currently full for those local), Milwaukee CO2 regulator with bubble counter and solenoid and a Milwaukee SMS 122 Ph controller. The only thing needed is a circulation pump and a feed pump if you decide not to feed it off your return. This setup is rated for up to 725 gallons and I'm asking $475 plus shipping from 30114. Pics can be seen here:
http://atlanta.craigslist.org/for/202583054.html
Additional pics available.
