i have a yellow feather duster that i bought a few weeks back in my tank and i never see it out anymore.  when i first had it i saw it all the time but lately its seemed to vanish.  i know its still in its cacoon cause you can feel it inside there.  i feed it phytoplankton every week as well as the rest of the tank but any ideas as to why its hiding?  i have had it for about a month plus now.  thanks for yout ideas and suggestions.
SEMPER FI
spyogenes
				
			SEMPER FI
spyogenes