ID please

[someoneishere]

Please help identify the critter. Found it in the fuge this morning and have no clue what it is. It jumps if I put a stick near it and goes back to the glass after a few seconds.

 

[someoneishere]

here's another shot. Managed to get it to stick on the opposing glass. Might it be a jellyfish? moves like one

 

[meherbas]

looks like a type of hydroid , it is related to jellyfish, i had a different type that took off in a very well fed tank, when i fed less they died, became a nuisance stinging coral and eating my pods.

 

[someoneishere]

I see. So I guess I should get rid of them then. Thanks for the help