[Havoc]

Cool project. Will need to do similar soon at new place to deal with tech in a cupboard for heat.

900 is still quite high though - upper end of normal for indoor

[bizzz]

Thanks! Yep, the goal is stable 500-600 ppm; now thinking about making it into a positive pressure setup (https://news.ycombinator.com/item?id=44374107).