I'm so happy to report that Sol, after 5 weeks, ate last night. I don't think it would have happened without your all's help.
In the end I think it was trying the next larger size mouse and doing a thorough cleaning of the tank that made the difference. Of course I can't be sure, but those are the variables that changed from last week.
Aaron and I are grateful for this forum. There's so much good info and support.
If your BP isn't eating, try not to give up hope. I was beginning to think he wasn't going to, and today he's curled up around a nice healthy mouse bump.
Thanks,
Jonah and Aaron