- Joined
- Aug 17, 2023
- Messages
- 58
- Reaction score
- 21
- Location
- El Dorado Hills
- What state or country do you live in
- California
I recently purchased a co2 scrubber for my tank and have it up and running. I added the 1-2 tbsps like recommended from the vendor. Question is… the water evaps after a day or two. Should I keep refilling with RODI or is one time sufficient until I change media?

