For few of yours: I keep it as my other catts.Humidity is always high, between 75-90 percent. Potting media is rough, 18-25 mm orchiata bark, fertilizing always 600 uS EC, in spring 3:1:1 NPK and this shifted to 1:2:2 gradually till late spring.Waterings depending of weather but i always let them dry out for about 2 or three days.I have areficial light switch it makes plus light under 30.000 lux between 7.am. and 9 pm.