So, as I had mentioned in a previous post, my better half was so disturbed by having live blackworms in her fridge that I purchased a small bar fridge to keep my newt food in last weekend. Well, the temp seemed rather high so I decided to crank the think up all the way and when I got home from work and checked the worms, the aged tap water I use to rinse them was frozen almost solid and the worm keepers had a good quarter-inch of ice on the surface! I was surprised to see the worms wriggling away under the ice and promptly chipped them out. It has been several days and I don't think any have even died. As an interesting side note, ALL the leeches that were mixed in with the blackworms did die.