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?
Co2 media is just Kalkwasser, IceCap media sucks and it’s hard to find lime crystals vs powder.
How long would activated carbon last in a co2 scrubber?