- Joined
- Aug 26, 2006
- Messages
- 2,074
- Reaction score
- 327
- Location
- Madison, AL
- What state or country do you live in
- Alabama
I have an used DIY calcium reactor for sale. It's been working really well on my 180. It is a whole house filter converted into a calcium reactor. I am asking for $40. It is just a reactor. You will need a CO2 system (a cylinder and a regulator) and a small pump such as Mag Drive 2 for circulation.


