Question about Coco Worm

[stonecold]

My Coco worms had 2 heads. However, yesterday I noticed that 1 of the head has fallen/detached from the tube.

Is this normal?

 

[kingfisher62]

never had a coco worm but if they are like featherdusters they can drop and regenerate their crowns. Usually a sign of stress,how are your water parameters?