Anyone else have a rock covered in feather dusters?

[Tyang117]

This started as a couple dusters, now the entire rock is covered. I kind of like the look of it. Anyone else have something alike?

 

[sp1187]

if you like them don't ever get a copperband butterfly.

 

[LegendaryCG]

Rocks in my sump have a bunch on them. I had ordered 10lbs of live gulf rock a couple years ago.