What is going on with this snail?!

[Ladetra31]

Can anyone tell me what is going on with this snail? Are these aptasia or feather dusters or?? All my other snails looks normal besides this guy.

 

[Peace River]

I'm not sure what to tell you, other than I like the fashion taste of your snail! That pink mohair sweater suits it well!

 

[ISpeakForTheSeas]

Welcome to Reef2Reef!

It looks like your snail has some colonial hydroids hitching a ride. You probably want to pull the snail out of the tank in a container of saltwater and give the shell a thorough cleaning.

I've heard smothering the hydroids with kalk paste may work, and here are some other threads with suggestions that might be helpful:
https://www.reef2reef.com/threads/hydroids-a-reference-to-some-strategies.819522/https://www.reef2reef.com/threads/hydroids-how-do-i-eliminate-they-have-taken-over-my-tank.329188/

 

[JGT]

Pink hydroids. Looks like a feather boa. :)