white fuzzies on wall of tank

[lightemup619]

hey guys i moved around my live rock and now like a week later i noticed hundreds of white fuzzies all along my walls of tank they have like little openings on the top of them they are even in my sump i was thinking of taking out all the rock and clean all the walls of the tank cause the are behind the rock to any ideas of what they could be

[melosu58]

Sounds like Qtip sponges. Any chance for a picture?

Moving to the ID forum.