Squirp, thanks for the input. I did not know that pill bugs were a good source of calcium.......learned something new today! They have slowed down on their food intake for several weeks, but last night both took down a butterworm, or two and some crickets. Of course this put my mind at ease.................well at least for now. Here in NC spring is right around the corner and my hope is they will return to their eat everything that moves attitude once again. As for changing their surroundings, I'm always rearranging their tank, adding and taking away hides, rocks, leaves and such, and adjusting the light so that it is'nt as bright to give it that "cloudy" feel. As I've said before, I'm just trying to keep them happy & healthy.