Hitchhiker on Trochus Snail?

[novaxx]

Been having some algae problems in the last few weeks but got my Trochus Snail. But in the last day or so i just noticed this odd thing on the back of it. None of the other’s have it. Anyone have a good guess? And if so should i remove it?

 

[Zoa_Fanatic]

Looks like a barnacle to me. Kinda cool. If that’s what it is leave it. They filter feed. Not gonna hurt anyone

 

[JGT]

Tunicate, harmless filter feeder.

 

[novaxx]

thanks guys! glad it’s harmless bc it’s cool asl :)