White pod creature on glass outbreak?

[Richard498]

I just noticed these white creatures spring up in days. A few in the display, many in overflow, most in sump before the fuge compartment. Anybody know what they are? Pictures attached.

 

[tankstudy]

Those are pineapple sponges. They are safe to have. They usually go away once your silicates disappear.

 

[Psiber_Syn]

Agreed

 

[Richard498]

Thank you!