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Fluorocarbon vs Monofilament Fishing Line: Which One You Should Prefer?

fluorocarbon vs monofilament
Written by Immanuel Baranov
Last Update: July 24, 2023

It is common to find anglers debate on the topic fluorocarbon vs monofilament. As an angler, you’ll comment in support of your favorite fishing line. But many anglers cannot tell the difference between monofilament and fluorocarbon fishing lines.

In this article, we will discuss the differences between monofilament vs fluorocarbon. After reading this, you’ll put an end to the many questions in your mind.

Fluorocarbon vs Monofilament Fishing Line

So, what is the difference between fluorocarbon and monofilament fishing line? We will address this question in a friendly manner to ease the controversy.

Fluorocarbon Fishing Line

Fluorocarbon Fishing Line

The main material in a quality fluorocarbon fishing line is polyvinylidene difluoride. This is where it derives its name “fluorocarbon”. This is a synthetic and natural compound that is strong and resistant to abrasion. It exists in a single strand like the monofilament line. Fluorocarbons have compacted molecules making it denser and heavier than mono lines.


Some of the benefits of using fluorocarbon fishing line include

1. Invisible

Fluorocarbon fishing lines are almost invisible to the fishes in the water. Its refractive index is the same as water. Thus, it doesn’t change the direction of light which passes through it. It comes very handily when fishing in clear waters. Thus, making it ideal for targeting fishes like skittish.

2. Extreme Abrasion Resistance

It is the favorite among professional anglers when dragging heavy fishes. It can withstand the impact of fishes that are in the mud or some structures in the water.

3. Enhanced Sensitivity

About sensitivity in monofilament line vs fluorocarbon, fluorocarbon is better. Its compacted molecules allow you to feel even the smallest bites.

4. Durability

Fluorocarbon will last longer than the regular nylon filament. Besides, UV rays don’t have any harmful effect on fluorocarbon as it will on nylon monofilaments.

5. Water Resistance

All fishing lines must be immersed in the water. But fluorocarbon fishing line seems to remain dry after all. This is because it doesn’t absorb water meaning it touches its surface only.

6. Hook Power

Fluorocarbons have stronger hooksets irrespective of the distance of the cast.


  • The high memory of fluorocarbons makes it difficult to manage.
  • Its ability to withstand shock is low.
  • It sinks much faster in the water making it unsuitable for top lures.
  • You’ll need to wet the line to improve its knot’s strength.
  • It’s more expensive than a monofilament line.

Why You Should Use Fluorocarbon Fishing Line

When you need invisibility, high sensitivity, hookset power, and strength, fluorocarbon comes handy. It is very durable and also immune to UV rays. Fluorocarbons can pick up and send the faintest bite signals. Besides, it is very dense making it an excellent choice for deep water fishing. Yet, you’ll enjoy fluorocarbon with a baitcasting reel than you’ll with a spinning reel.

Monofilament Fishing Line

Monofilament Fishing Line

The word monofilament line means a single thread line. It is made from nylon. They are very suitable for use in spinning reels with great casting and low memory. In fact, you can start fishing with monofilament leader lines as they are very popular among different categories of anglers.


Some of the benefits of using a monofilament line are:

1. Invisibility

A monofilament line is very hard to see making it easy to catch those finicky fishes.

2. Easy to Tie Knots

It’s not only easy to tie knots with a monofilament line but the knots stay strong as you continue with the activity.

3. Leader Material

One of the greatest benefits of monofilament is its use as leader material.

4. Stretchy

Mono lines fall slowly into the water making it an excellent choice for panfish or bass. Its stretchiness allows it to absorb and manage shock very well. This comes handy when targeting tough fighting fishes.

5. Cheap

A monofilament line is much cheaper than a fluorocarbon fishing line.


  • It is not very sensitive.
  • It is not suitable for deep and long distance casts.
  • It’s not as durable as fluorocarbons.
  • It absorbs water.

Why You Should Use Monofilament Fishing Line

Many anglers prefer monofilament lines because it is cheap and easier to manage. It allows you to work on diverse presentations. Besides, it is very effective for top-water lures. Also, you can use it as a filler in your fishing reel. Finally, tying of knots is very easy with monofilament lines.

So, Which One You Should Prefer: Monofilament vs Fluorocarbon?

So, which is better between fluorocarbon vs monofilament fishing lines? This question has often been a major debate topic among anglers. But, there’s no gain in saying one is better than the other since each has its merits and demerits. If you prefer to fish on top waters, monofilament for trout is better.

The stretch factor makes mono lines a good choice for casting crankbaits for walleyes and bass. But, monofilament fishing lines are not durable. You’ll replace it more frequently.

Fluorocarbon is very useful in clear waters because of its invisibility. It is a very strong and durable fishing line. Fluorocarbons are not affected by ultraviolet rays from the sun. This makes it more reliable and long-lasting. Also, fluorocarbon line has less stretch making it suitable for distant casts. But, you should be very careful when tying knots with fluorocarbon so that it does not fail.

Thus, deciding between monofilament line vs fluorocarbon will depend on your preference.


Each of the fishing lines has its advantages and disadvantages. With this, it’s suitable for some situations and less useful in some. When you’re about choosing either monofilament or fluorocarbon, try considering your needs first.

About the author

Immanuel Baranov

My life is pretty much defined by my avid outdoor activities. I’m generally obsessed with fishing, skiing and occasional hunting and whitewater paddling. I’ve been active since my early years. I inherited my passion for fishing from my father who made frequent family trips to the banks of Sacramento River. Growing up, I did a lot of fishing in the vicinity. Now that I have two sons, our weekends are full of fishing activities. I would say, you need good spots where you can go out a lot for the thing you love. I had the privilege to grow up near numerous water bodies and I’m proud to say that I made good use of them. It’s also great to do something with kids that helps them learn patience, endurance and preciseness.

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