I received a P. morenensis as a bonus from an order I placed a while back. I put it in my terrarium with all the other plants. After some time, it just started being attacked by fungus and rotting. Not quite knowing what else to do, I simply opened my 'Savage Garden' and read a little. Basically, I learned that I shouldn't keep my Ping in such a humid environment. So, I simply moved it out of the terrarium and it came back to life! Pretty cool solution I thought, I love when things work out that way