Little anemone?

[Wolf89]

98% sure it's not aiptasia. Wrong color. Tentacles too thick and too few and are uneven. I dont know what else it could be though.

 

[mta_morrow]

@Lovemyreef2015 @KJ

 

[KJ]

Euphyllia sp.?

 

[Lovemyreef2015]

I have no clue on this on. I'm going to go with what KJ said. Time will tell. Make sure to post pictures of the growth progress!

 

[DSC reef]

Possibly a hitchhiker cup coral.