thanks for looking,sundrew you must have me mistaken i never had that plant,mato i have only this plant at the moment,the scale covered ones except lower humidity like lomeroides,sinuosa,i have a small sinuosa on its way,the smooth rhizomed plants need more humidity but you have humidity ? i have fertalized mine with half strength orchid fert to the roots with no bad effects,mine is growing but i have seen your set up and think they will enjoy higher humidity,what yer getting(sorry dude do not know that much at all)