Fluorocarbon

Use a fluorocarbon fishing line to spool your entire reel, or use it to lead your mono or braid-filled spool. Fluorocarbon fishing lines are non-porous, which means they will sink into the water. It is very abrasion-resistant, unlike braided fishing lines. The best part about it is that it is less visible to fish underwater than any other fishing line.

Many fishermen nowadays use fluorocarbon as their leader and braid as their main line. This gives you some significant advantages while fishing. This gives you almost all of the benefits of braided line and fluorocarbon. The braid offers extra sensitivity; you can pack more lines onto your reel. The fluorocarbon leader offers near invisibility and abrasion resistance. Using the fluoro as a leader can save you money as well. Don't get me wrong, using this line alone is still an excellent technique!