ID on this weird tube coral

[derenjm]

Can anyone help ID the corals below. They are some kind of odd tube coral from a tank teardown. Don't feel like they have a calcium structure.

I don't believe this is a 'closed up' anything. Believe the teardown they came from said they didn't know what they were but were growning and really never opened. Just picked them up being weird and cheap.

 

[Reefing102]

Looks like a type of snake polyps

 

[derenjm]

Looks like a type of snake polyps

Thanks!

 

[((FORDTECH))]

Can anyone help ID the corals below. They are some kind of odd tube coral from a tank teardown. Don't feel like they have a calcium structure.

I don't believe this is a 'closed up' anything. Believe the teardown they came from said they didn't know what they were but were growning and really never opened. Just picked them up being weird and cheap.

They always open at night with a white colored polyp

 

[Rick's Reviews]

Definitely a new one for me, thank you,
Following

 

[encrustingacro]

Isaurus?

 

[ProvidenceTidalReef]

Snake polyps