Not that I'm any help but last night I spotted my hawaiin feather duster worm hanging out half way down the back of it's tube, then this morning it was back in. Never seen any thing like it. I did have one that left it's tube, lost it's crown crawled into a cave and started building a new tube, was going well until something ate it! <img src="graemlins//eek.gif" border="0" alt="[eek]" />