So I got a feather Duster a few weeks ago and it was doing fine and coming out of the tube with its plume when I would feed my fish. I lost power last Wednesday for about 12 hours. Ever since then my Duster has been in its tube and it hasn't come out and now the end of the tube is completely closed up it looks like. I enclosed pictures below. I checked today to see if it was attached to anything and its still attached to the rock on the back end. If anyone has any help or suggestion to what may be going on it would be greatly appreciated.
