Korallin Calcium Reactor for sale with Bubble Counter, Eheim pump, regulator and C02 Cylinder (between a 1/3 and 1/2 left).
As seen here, but I have the Tunze regulator, (link below):
http://www.marinedepot.com/md_viewIt...roduct=KTKLCP2
Tunze Regulator
http://www.marinedepot.com/md_viewIt...product=TZ1111
Just need to add media and you are ready to go . . .
$500 - local only.