To my experience the color only matters in very clear water when people play catch and release. For a while I used a line in neon yellow because it was easier to see for me. It had no impact on my results.
When you try to let the bait float on the surface itīs important that the last few inches of the line submerge. Otherwise thereīll be a considerable shadow which might warn the fish.
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If it isnīt broken, it doesnīt have enough features yet.