It’s some Amazon humidifier that was 19.99 I’ve seen people use reptile foggers and that may be me next purchase if I encounter mold (this is my first run I’m not sure how this will work 100%) https://www.amazon.com/dp/B081DGR4KV?ref=ppx_pop_mob_ap_share ALSO shoeboxes will not fit side by side perfectly they have to be squeezed in which causes some of the shoeboxes to tilt slightly so I’ll be rotating every few days