What is this Worm?

[Ra7deepan]

Today I found this creature at rock gap in my marine tank. This is Worm? Or snail?
"Sry for bad video and picture quality"

 

[JoJosReef]

Possibly peanut worm? @vetteguy53081 ?

 

[Crabs McJones]

Agree with peanut worm, was my first impression

 

[Ra7deepan]

Agree with peanut worm, was my first impression

It's good or bad? Can I remove from in aquarium?

 

[Crabs McJones]

It's good or bad? Can I remove from in aquarium?

keeper

 

[Kasrift]

@robanister Id?

 

[vetteguy53081]

Today I found this creature at rock gap in my marine tank. This is Worm? Or snail?
"Sry for bad video and picture quality"

May be peanut worm- but need clearer pic of entire object

 

[robanister]

@robanister Id?

Your throwing me peanuts here. Need something more challenging like a mushroom . You got