help id this

[krusieski]

hey guys i had a quick question these things are all in my sump and i have no clue what they are

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[CStrickland]

Looks like a sponge. Do they move around, or grow in one place?

 

[Dogshowgrl]

My guess pineapple sponges. They are hard to get a good picture but Google them and see if it matches what you are seeing in the tank.

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[krusieski]

i dont see them moving just everywhere


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