What do you think this is?

[MoH]

Check this out I see maybe 3 or 4 of these in one of my systems. Not sure what it is or if it is harmful or not. Anyone have any idea?

 

[TheShrimpNibbler]

That reminds me of a tunicate, but it’s hard to tell from the photos. How big is it?

 

[vetteguy53081]

That reminds me of a tunicate, but it’s hard to tell from the photos. How big is it?

It is a tunicate and good call

 

[MoH]

It’s about the size of a snail without the shell. Never heard of a tunicate are there any concerns or sketchness with them? Good or bad?

 

[TheShrimpNibbler]

It’s about the size of a snail without the shell. Never heard of a tunicate are there any concerns or sketchness with them? Good or bad?

No, they are not dangerous as far as I know. They are kind of like sponges, but they can squirt water out of that tube.