Phal NoID "rescued" today, need help!

[BriDroid]

I have Phals growing in three different medias right now, all doing well. Being new to this, I'm trying to find what works best for me. I've got one blooming in the small orichiata bark, three in sphagnum moss, and one in Better-Grow Phal mix.

I do have a warm mist humidifier blowing toward the Phals with a small fan. It keeps the area around 75 degrees and 50% humidity.