This is my first time using this. This is what I use now for medium
Lowes Better Gro Special Orchid Mix (bark, perlite and charcoal) also a phal mix of the same with some chopped spag. Also use coco bark chips with perlite (sponge rock).
What amount would use with these mediums? If used alone what chids do good with it and how often do you need to water?
Any info on hydroton would be helpful