Spent soda lime

[erky]

Is there any use in a reef for spent soda lime or a way to rejuvenate it to use it again?

I have medical grade that changes colors, probably what BRS uses but didn't get from them.

 

[redfishbluefish]

Regenerating Soda Lime for CO2 Scrubbing

 

[erky]

Regenerating Soda Lime for CO2 Scrubbing

thank you i missed the correct keywords i guess!