Slugs

[Daniel A. Sorensen]

If you like small hunting expeditions, fill a spray bottle with 20-25% 
ammonia water solution and go looking for them as it is getting dark.  
Spot them with a flashlight and hit them with a couple squirts of the 
ammonia water.  It's much more effective than sprinkling salt on them 
and it doesn't hurt the plants.  You need to take a more active role 
than with some of the other suggestions, but that has its rewards too.

Dan Sorensen