Hey all, just wanted to share one of my setups. If anybody has any questions I would be happy to elaborate on particularities. The LEDs are 1:2 ratio of cool white to warm white, with one neutral white for viewing pleasure. I fertilize with coffee every 1-2 months. Sphagnum is slowly turning red/orange now that winter is here. Humidity in the room hovers around 35-45 percent (I live in Tucson AZ where its dry!), though relative humidity in the box I am sure is a bit higher. I believe the high light levels and broad spectrum help harden the sphagnum in such low humidity.
Roughly 2 months ago when the sphagnum was more on the green side.