Co2 scrubber

[Wayofthereef]

Just wondering if anyone else has never had the co2 material never change color? I've ran one for years and have never had it change. Its running through the skimmer and did have it recycling the cup for a while but disconnected that wondering if it would change the color pulling straight out of the room but nope. Curious what everyone else's thoughts are

 

[wtdenk]

Mine is connected to an airstone in the sump and turns on when PH hits 8.0 at night. Never has it changed color in over a year. Assumed it was just me. I replace it periodically anyway.

 

[Wayofthereef]

Mine is connected to an airstone in the sump and turns on when PH hits 8.0 at night. Never has it changed color in over a year. Assumed it was just me. I replace it periodically anyway.

Same, I just keep changing it

 

[Cichlid Dad]

When it changes it is very faint very easy to miss. It will then change back to a light cream color over time

 

[Mattiejay6]

mine pretty distinctly changes to a purple

 

[Reefer Matt]

The BRS media will change for a day or two, then change back to white. I use my ph readings as a guide instead of the color of the media.