- Joined
- Jan 29, 2018
- Messages
- 260
- Reaction score
- 207
- Location
- Midwest
- What state or country do you live in
- Ohio
I know nothing about the above doser. When I get more advanced I plan on Calcium. I have an excellent reactor. Will I still need a doser? I havent gotten to this point yet... i know zero about dosers yet... my now ex gave it to me way back. Ignore other two things.



