So I recently purchased a P. colimensis that looks like it was just emerging from its succulent phase and somewhat stupidly stuck it into a standard Mexiping mix. It's been under lights on a 16 hr photoperiod and has literally not moved in weeks. I recently lifted it straight up (no roots attached) and put it into pure perlite. Will this be ok? The only vermiculite I can find has miracle grow in it and I've heard of people growing pings in completely inorganic media. Any suggestions?