- Joined
- Jan 10, 2019
- Messages
- 135
- Reaction score
- 52
I changed the purpose of my DOS pumps. One was used for auto water changes and both channels were being used. But the second channel seemed to not be working correctly. I also had another dose that I was using on the first channel for alk replacement. So I changed dose pumps. I recalibrated the pumps and set up a practice auto water change. The water changed only used the first channel (add) and not the second channel (remove). What am I doing wrong? Do I have to reprogram the two pumps and how do I do that? Thanks