Purple fuzz

[the reef kid]

There are little tiny tufts of purple/pink fuzz on one of the cords to a power head. It's kinda hard to describe, but it looks like the polyps of a mille, with the flow off...as said it's bright purple/pink...will post some pics later, but wondering if anyone has any ideas?

 

[yote]

Hard to say without a pic.

 

[the reef kid]

figured out it was callithamnium, will probably remove it.