- Joined
- Feb 28, 2017
- Messages
- 607
- Reaction score
- 378
I purchased the GHl 2.1 doser about 7-8 months ago to replace my BRS 1.8 dosers. In the last 4 weeks my CA locked, found it a couple days later. Opened the cap, looked ok, replaced the cap and away it went. Now I came home from a 2 day trip. My ph began dropping and I found the alk roller was locked up. By the look of the reservoir probably for a day and a half. Took the cover off, pushed down on the rollers and replaced the cap. Again worked after that. I’m getting real nervous about this doser and considering going back to the cheap BRS doser. They never let me down in 3 years. Now I had 2 issues in less than a year. Any tips other than replacing the rollers and caps every few months. I wish the device would notify you when stuck.