Aiptasia or GSP

[gabriel.pena1]

hello, just got my new GSP frag and I wonder if this is a polyp or an aiptasia. (All polyps are not out yet).

Under blue light it grows a bit of green but im not sure if aiptasia does so too so... can you guys please ID it

 

[ApoIsland]

That's a single gsp polyp.

 

[gabriel.pena1]

That's a single gsp polyp.

Thank you so much!