Zoanthid ID

[voltz7320]

Just bought this colony at the LFS for $20. It has a few muscles on it and well over 100 polyps so I figured i can't go wrong but I am not sure what kind of polyps they are.

[mudfish]

look like kiwis.

[larryandlaura]

$20 for all those polyps is a steal. Not sure what they are.

[voltz7320]

These are the same polyps pictured above but they completely changed color slowly over about a month. I have never seen these before or seen zoas change this much before.