another "ID pease" thread

[salt210]

ok, so today before I left I started looking at the tank and noticed these tiny white spots. upon closer inspection they seem to look like tiny starfish. Ill try to get some pics, but does anybody have any idea before pics? I tried to get some pics earlier but the camera I am using isnt mine so I am not used to it yet.

 

[salt210]

never mind. found them. hydroid jellies! now how did they get into my tank is the next question? and what harm can they do? and also how do I get rid of them if I can?

 

[salt210]

theres probably at least 100 of these things on the glass

 

[dazed2040]

they are harmless, unless you have fry.

 

[renogaw]

free food and they will die off eventually... they got there by hitchiking on your rock, youprobably had an egg cluster or something if you have hundreds