Hi, my boyfriend recently purchased two fire-bellied newts from Petsmart. He lost the receipt, so bringing the ill one back to the store and yelling them isn't an option. This newt is ill not because of our care, but I had a feeling it was ill since we brought it home. We put them in their aquarium (50land/50h2o) and the first thing it did was run to a corner of the land section. It has stayed out of the water the entire time we've had it, and sometimes it looked like it's starting to dry out, so I misted it with dechlorinated water. These are our first newts, but I've done my research and know their basic care.
Anyway, today I noticed there's a white dot on its back, which is new. I also noticed that it's arm is half way there and seems to be deteriorating away. Is there any hope for this newt? I put it in a separate container with just enough water to keep its skin moist. I tried offering blood worms, but it doesn't seem very interested... not surprising. Should I swab the white spot and the deteriorating arm with iodine? Anyway help would be greatly appreciated; thanks in advance!
jen.

