Anyway I noticed this fluffy stuff coming from the cracks and crevices(sp?) of my new wood today! The fish seem fine (2 firemouths, 5 blackwidow tetra, + 2 bristlenose)
Did a 20% water change today and only notice the fluffy stuff tonight, maybe related ?
I've attatched pics, any help would be appreciated.

[IMG:150:113]http://img239.imageshack.us/img239/134/ ... ep4.th.jpg[/img]