Weird blob

[roearth]

Just spotted this whilst doing a water change.its jelly like and has something red inside! Any suggestions as to what it is please?

 

[nanoreefing4fun]

Maybe a Tunicate (sea squirt) Urochordata

There are more than 3,000 known sea squirt species found on the seabed around the world

 

[roearth]

Thanks for the reply -Just took another look and its moved a bit further down the rock