Purple Plasma, finicky SPS?

[lilrobb]

Just posting my frustration with the ORA PP.
After doing good for some weeks every single one of my frags RTNs away over night.
None of my other SPS is affected and I can't pinpoint any cause. It is ONLY the Purple Plasma, does it require anything special???

 

[liverock27]

I have had a frag for about 4 months and while it has grown nicely it has never fully colored up in my system. It is more of a purple brown color base.

 

[oz]

Before I sold mine I remember it liked very strong RANDOM flow and medium light (300 par). Hated 1 directional flow.