Mini Tentacles in sand bed

[sketh]

Coral Only tank, no fish/inverts.
Any idea what this little tentacle is? I recorded one of them but I see 2 short ones and 1 slightly longer one.

If a pest, any advice on how to remove it?

 

[exnisstech]

Probably be better if you post the videos to youtube and paste the link here so folks don't have to download the files to view them.

 

[exnisstech]

.

 

[bobnicaragua]

I can’t see the video, but my tank is full of brittle stars. Tiny tentacles everywhere!

 

[sketh]

Probably be better if you post the videos to youtube and paste the link here so folks don't have to download the files to view them.

Sorry about that- new to this forum
Tiny Tentacles in Sand (Video)
Let me know if you can see it now!

 

[sketh]

I can’t see the video, but my tank is full of brittle stars. Tiny tentacles everywhere!

Sorry about that- I posted the link to the video uploaded to youtube in a previous reply.

I don’t think it’s a brittle star- the tentacles seem quite small!

 

[exnisstech]

Sorry I can't help with an ID

 

[sketh]

Sorry I can't help with an ID

No worries, thanks for checking it out!

 

[sketh]

bump

 

[ISpeakForTheSeas]

I know they're tiny, but any chance you could get closer up pics/video?

 

[sketh]

I know they're tiny, but any chance you could get closer up pics/video?

They are very tiny- I cant get any closer without compromising video quality unfortunately.

Here is a video where you can see the movement of the tentacle/work much better.
Tentacle Movement

Any signs I should be looking out for to ID this? They seem to only be in the shade under my arch rock but also seem to have a tiny Spaghetti Worm nearby.

 

[ISpeakForTheSeas]

They are very tiny- I cant get any closer without compromising video quality unfortunately.

Here is a video where you can see the movement of the tentacle/work much better.
Tentacle Movement

Any signs I should be looking out for to ID this? They seem to only be in the shade under my arch rock but also seem to have a tiny Spaghetti Worm nearby.

Not that I can think of without having a better idea what they are; they don't seem like they'd be anything harmful though.

 

[sketh]

Not that I can think of without having a better idea what they are; they don't seem like they'd be anything harmful though.

Sounds good, thanks for taking a look!

 

[sketh]

I found another one slightly closer to the glass. This one specifically seems to open at night. Should be much clearer!

 

[Reginald Reefer III]

Vermitid Snails

 

[ISpeakForTheSeas]

I found another one slightly closer to the glass. This one specifically seems to open at night. Should be much clearer!

I would guess some kind of peanut worm (Sipuncula) which would be harmless/beneficial, but it sticking straight up out of the substrate like that is odd.

 

[Spare time]

Definitely not vermetid