Zzapp Posted December 14, 2008 Share Posted December 14, 2008 Auxiliary question: if the purpose of red line is to "disappear" then what is the sense of red hooks/markings to simulate blood? Quote Link to comment Share on other sites More sharing options...
hydro Posted December 14, 2008 Share Posted December 14, 2008 IMO the red color has little to do with either science or the fish. It is an eye catching color for the fisherman in the store, and if it gets sold then the marketing objective has been achieved. Also, the red end of the visible spectrum has the longest wavelenth at about 800NM and the blue end is the shortest at about 400NM. Quote Link to comment Share on other sites More sharing options...
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