What is this

[Stenopus]

Please, if you know to tell me what this can be?

 

[reefcrazyme]

possibly seasquirts or copepod homes

possibly seasquirts or copepod homes

i'm guessing since i've seen seasquirts. copepod homes are usually white.

 

[scd]

does it move? if not, i would say it is a sea sponge.

 

[Stenopus]

no no it is not moving..

 

[scd]

then it looks like a sponge to me.

 

[Stenopus]

thx for reply, I don't have idea what is that, my filter socks are full of that kind of animals or whatever they are, how is it possible that i have millions of them?