I got some soda lime from the medical place that's linked here, and it is pretty cheap. Seems to work well. got my pH from 8.05 to 8.2 all the while with a consistent 11 alk.
What air exchanger are you referring to?
That unit that mounts with dryer ducts and is about $450?
I wonder if running some 1/2" poly to the outside, connected to my skimmer would bypass the need of any of this.
Thanks for sharing.
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