What is this? I have found around 20

[boeingn747]

Best pic I can get. They must have hatched I guess, becasue I found around 20 of them. They look like some kind of jelly fish.

 

[Mikedawg]

Research hydroids

 

[MERKEY]

Hydroid jellyfish.

Come and go with newer tanks.

 

[boeingn747]

Hydroid jellyfish.

Come and go with newer tanks.

So nothing to worry about?

 

[boeingn747]

Maybe you can tell me what this is?

 

[AydenLincoln]

Maybe you can tell me what this is?

Tube worm!