hitchhiker ID ?

[Nimitz87]

this came in with my zoa's, started off as the size of an eraser head. and has grown quite a bit, looks like a corallimorph of some sort ?

 

[nautical_nathaniel]

Looks like a Ricordia to me, I'd keep an eye on it though because it might turn into something else haha

 

[reef lover]

Id +1 ricordea .doesnt look quite right for majano.