Originally Posted by
gobbler
monk will be happy to sell you a color selector to help you determine which color the fish can see best that day and at the depth they are, and believe it or not the things work. i carry one in my boat and use it from time to time. it measures light penetrationan and factors in water clarity to determine which color a fish can see the best in the situation, i can tell multiple stories about how the fish were hitting one color real well, and like a switch the bite died, dropped the selector in and it would say some odd color like red, put it that on and bam, back to good times.