How does a fish finder work? It may be tempting to consider a boat-mounted fish finder to be a metal detector for fish, but the two technologies are only vaguely related.

How does a fish finder work? It may be tempting to consider a boat-mounted fish finder to be a metal detector for fish, but the two technologies are only vaguely related.

Today we're showing you how to catch catfish using a special fish finder rig using the new Slinker Slides. We also go over some important drag tips to help get more hook sets into catfish, and to help ...

But know this first, anglers: All fish finders are definitely not created equal.