How much do you spend on CO2 scrubber media?

[lavoisier]

I get mine from shopmedvet. $98 for the 5 gallon. Haven't had issues with air getting in and have had the container for some time now. somewhat challenging to lift and pour though.
https://www.shopmedvet.com/product/soda-lime-5-gallon-JOR553B

Still looks like the best price out there.

 

[ZoWhat]

$0

I have my skimmer hooked up to an airline tube that continously draws air from the outside

 

[lavoisier]

My skimmer also draws from outside as well, but I still need a scrubber.