Can some one ID this?
 

http://i1098.photobucket.com/albums/...10613-0218.jpg
they just started well growing in my tank the last couple of days there about 8 last night, and tonight about 12. white fussie balls with almost a feather duster head.
also have
http://i1098.photobucket.com/albums/...10613-1939.jpg
white string looking things.

scypha sponge

Everything you need to know about sponges
 

Hot off the press.
http://www.advancedaquarist.com/inde...aign=clickthru