From my experience diving in the Caribbean for 6 years now, I strongly suggest this types of dark colored blade knifes. Most people know that fish can get curious sometimes, some are attracted by anything like our fins or anything like that, but some are attracted to shiny things. That's why i never use shiny blades, you don't want to get any unwanted attention from something more than just a fish.
- Peter
on 12/21/2009