Help With ID

[R33F_TANK]

Hey Everyone, could someone help me figure out what this is growing in my overflow?

 

[WIReefer]

Looks like a sponge

 

[Jeepjeep_0]

Was thinking it might be some type of hydroids.

 

[WIReefer]

Was thinking it might be some type of hydroids.

That’s what I kind of was thinking as well

 

[NashobaTek]

I see tentacles on the big white dot on the upper right area, hydroids would be my guess

 

[R33F_TANK]

So..... hydroids? How do I get rid of them?

 

[Ryan Satow]

Hydroid