Please help me ID these... inverts?

[SuaSponte]

The two organisms may be related, but I'm not sure. I have spotted a few more small pink jelly-like creatures on the live rock that are identical to the ones on the powerhead. Thanks for the help! Picture and videos below:

 

[AcroNem]

I want to say it's a kind of Tunicate, but I'm not 100% on this one.

 

[Katrina71]

I want to say it's a kind of Tunicate, but I'm not 100% on this one.

+1 looks like it to me too

 

[SuaSponte]

The two organisms may be related, but I'm not sure. I have spotted a few more small pink jelly-like creatures on the live rock that are identical to the ones on the powerhead. Thanks for the help! Picture and videos below:

They are very flowy in the current (see videos). I do not see any orifice present -- it's more of a gelatinous blob. Thanks for all the ID help so far!

 

[KJ]

Don't look like Tunicate.

 

[SuaSponte]

Don't look like Tunicate.

Thanks, KJ. I've recently started to become concern because I noticed several of these things popping up on a few rocks--that makes me think pest (although I know that's not always true).

 

[Stutters]

Doesnt look like a Tunicate . im honestly stumped