I watched an episode of Zona’s awesome fishing show a year or two ago and he was throwing an A-rig for smallmouth. He painted the tail of one green. Every single bass he caught was on the one with a subtle green tail! It was quite fascinating, seeing them hit that one. It wasn’t completely green just a few green dabs enough. How they could notice that little difference, while the rig is moving at a decent clip, and in water, is beyond me.