What is this weird tube thing ???

[Michaela.huffman]

Was changing to a new tank, lifted a rock and this thing fell out !

 

[Crabs McJones]

Peanut worm

 

[eggplantparrot]

looks like a peanut worm

 

[AcroNem]

Indeed a Peanut worm

 

[Sipec]

Did it sort of contract when you picked it up?

 

[Michaela.huffman]

Did it sort of contract when you picked it up?

Yeah it was super weird lol

 

[Sipec]

Does sound like a sipunculid then, or peanut worm
I'm jealous lol would love to find one

 

[Mjhatley]

Good find!