[Blom]

Ive had good luck with injecting them with boiling hot vinegar. Just grab a couple of needles from the drug store. Microwave vinegar for a minute and sick it up in the needle. Stab and inject the wee buggers. If you have alot you may want to do this over a couple of days/weeks as you can swing you pH with enough vinegar.

The only issue I can see with adding something to eat the problem away is what happens if they eat you clean. So I inject... with a small bit of satisfaction every time I kill one.