Clear and jelly like?

[Here we go again..]

These are clear and jelly like. About the size of the tip of my index finger. Looks like they have a siphon. Anybody have any ideas? They are in my sump and I just saw some in my display.

 

[Here we go again..]

I am leaning toward tunicates.

 

[Snoopdog]

Also possibly a pineapple sponge.