Best Sinking Monofilament Fishing Line of 2025

Luke Dobson Avatar
Luke Dobson
Last Updated: 6 Feb 2025

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Sinking monofilament fishing line is a type of fishing line designed to sink quickly and stay submerged underwater. This type of fishing line is ideal for anglers who want to target fish species that feed at the bottom of the water column. Sinking monofilament fishing lines are available in various strengths and diameters to suit different fishing conditions and species. These lines are known for their durability, abrasion resistance, and low memory, making them a popular choice among anglers worldwide.

At a Glance: Our Top Picks

Korda Carp Mono Fishing Line 8lb 1000m Cover #TOP 1
Korda Carp Mono Fishing Line 8lb 1000m
ftb score rating icon 9.8
Matrix Horizon 300m Monofilament Fishing Line Cover #TOP 2
Matrix Horizon 300m Monofilament Fishing Line
ftb score rating icon 9.7
Berkley Flex SS Monofilament Carp Fishing Line Cover #TOP 3
Berkley Flex SS Monofilament Carp Fishing Line
ftb score rating icon 9.5

Top 10 Sinking Monofilament Fishing Line

#TOP 1

Korda Carp Mono Fishing Line 8lb 1000m

kcm08
Green
Korda Carp Mono Fishing Line 8lb 1000m Cover
Korda Carp Mono Fishing Line 8lb 1000m - Green 0.28mm, High Abrasion Resistance, Sinking Monofilament, Strong Knot Strength for Carp Fishing

The Korda Carp Mono 8lb is a robust fishing line designed specifically for carp fishing. With its 0.28mm diameter, it offers the toughness required to handle challenging conditions. The SUB-green colour blends seamlessly with natural lake beds, making it less visible to fish. Its high abrasion resistance ensures durability, while the strong knot strength gives you confidence when securing your catch. Additionally, the sinking design with low stretch enhances sensitivity, allowing you to detect even the slightest bites more effectively.

What We Like
Tough and durable
Blends with lake beds
High abrasion resistance
Strong knot strength
Improved sensitivity
#TOP 2

Matrix Horizon 300m Monofilament Fishing Line

Silver
10lb
Matrix Horizon 300m Monofilament Fishing Line Cover
Matrix Horizon Monofilament 300m: 10 lb

The Matrix Horizon Monofilament is an ultra-fast sinking fishing line that is perfect for waggler float and feeder fishing. Its high abrasion resistance ensures that you can fish in tough conditions without worrying about wear and tear. The knot strength is exceptional, providing you with confidence that your rig will hold when you catch that big fish. Additionally, this line is extremely durable and supple, allowing for smooth casting and better performance on the water.

What We Like
Ultra-fast sinking
High abrasion resistance
Strong knot strength
Durable and supple
#TOP 3

Berkley Flex SS Monofilament Carp Fishing Line

BERKLEY
1561383
Moss Green
Berkley Flex SS Monofilament Carp Fishing Line Cover
Berkley Flex SS Monofilament Carp Fishing lines - Strong, Low Memory, Easy to Knot, Abrasion Resistance, Sinking - Perfect for the carp angler, Moss Green

The Berkley Flex SS Line is designed for carp anglers seeking reliability and performance. Its great strength ensures you can tackle strong fish without worry. With low memory, the line sits well on the reel, reducing kinks and tangles, which makes your fishing experience smoother. Additionally, its high abrasion resistance protects against obstacles, giving you peace of mind when fishing in tricky areas. Lastly, the sinking feature ensures the line stays submerged, enhancing your chances of a successful catch.

What We Like
Strong monofilament construction
Reduces kinks and tangles
High abrasion resistance
Sinks for effective fishing
Available in various sizes
#TOP 4

Matrix Horizon 300m Monofilament Fishing Line

Silver
Matrix Horizon 300m Monofilament Fishing Line Cover
Matrix Horizon Monofilament 300m: 6 lb

The Matrix Horizon Fishing Line is designed for those who enjoy feeder or waggler fishing. Its ultra-fast sinking feature ensures that your bait reaches the desired depth quickly, increasing your chances of a successful catch. With high knot strength and abrasion resistance, you can fish with confidence, knowing that your line can withstand tough conditions. Its durability and suppleness also mean that it handles well, providing you with a smooth fishing experience.

What We Like
Ultra fast sinking
High knot strength
Abrasion resistant
Durable and supple
#TOP 5

Matrix Horizon Monofilament 300m Line

Silver
Matrix Horizon Monofilament 300m Line Cover
Matrix Horizon Monofilament 300m: 8 lb

The Matrix Horizon Monofilament is an ultra-fast sinking fishing line, perfect for feeder or waggler float fishing. Its durability and suppleness ensure that it can withstand tough conditions, giving you confidence on the water. With excellent abrasion resistance, you can fish with peace of mind knowing that your line can handle rough environments. The super high tensile knot strength means that you can tie secure knots, reducing the risk of losing your catch. Overall, this line is designed to enhance your fishing experience.

What We Like
Ultra-fast sinking
Durable and supple
Excellent abrasion resistance
High tensile knot strength
#TOP 6

SILSTAR 300m Commercial Sinking Fishing Line

Gndie/Ca4115
Black Nickle
SILSTAR 300m Commercial Sinking Fishing Line Cover
SILSTAR 300m Spools of COMMERCIAL SINKING Quality Polymer Fishing Line suitable for Coarse and Tournament (8 Strains from 4.2lb to 15.6lb) (300m of 4.2lb / 1.90kg to 0.14mm)

The SILSTAR Sinking Fishing Line is a high-quality polymer line, designed specifically for coarse and tournament fishing. Made in Germany, this line is perfect for float, waggler, feeder, and spinning techniques. With breaking strains ranging from 4.2lb to 15.6lb, it adapts to various fishing needs, ensuring you have the right line for your catch. Its fast sinking quality enhances your fishing experience, helping you achieve better results on the water.

What We Like
Fast sinking quality
Suitable for various fishing techniques
Multiple breaking strains available
Designed for UK fishing conditions
#TOP 7

Matrix Horizon 4 lb Monofilament Fishing Line

Transparent
Matrix Horizon 4 lb Monofilament Fishing Line Cover
Matrix Horizon Monofilament 300m: 4 lb

The Matrix Horizon Monofilament is designed for your fishing needs, supplied on 300m spools with a 150m marker sticker to help you manage your line effectively. Its ultra-fast sinking capability allows you to reach your target depth quickly, making it ideal for feeder or waggler fishing. You will appreciate the excellent abrasion resistance, ensuring that your line holds up against rough conditions. Additionally, its durability and suppleness provide you with a reliable experience, allowing for smooth casting and better performance on the water.

What We Like
Fast sinking line
Excellent abrasion resistance
Durable and supple
Convenient 300m spool
#TOP 8

Preston Reflo Sinking Feeder Mono Line 150m

PSFM/26
Green
0.26mm
Preston Reflo Sinking Feeder Mono Line 150m Cover
Preston Innovations Reflo Sinking Feeder Mono Line 150m - All Diameters: 0.26mm

The Preston Reflo Mono Line is an exceptionally strong and supple fishing line, perfect for various feeder fishing scenarios. Its neutral green colour helps you blend in seamlessly with different water and light conditions, making it less detectable to fish. You will appreciate its super fast sinking capability, ensuring your bait reaches the desired depth quickly. Moreover, the line's high abrasion resistance provides extra durability, allowing you to tackle heavy-duty fishing for large carp without worry.

What We Like
Strong and supple line
Ideal for all feeder fishing
Neutral green for camouflage
Fast sinking for quick results
Highly abrasion resistant
#TOP 9

Matrix Horizon Monofilament Fishing Line 12lb

Silver
12lb
Matrix Horizon Monofilament Fishing Line 12lb Cover
Matrix Horizon Monofilament 300m: 12lb

The Matrix Horizon Monofilament is an excellent choice for feeder or waggler fishing. Its ultra-fast sinking properties ensure that your bait reaches the desired depth quickly, increasing your chances of a catch. The line comes on a 300m spool, with a convenient 150m marker sticker to help you manage your line effectively. With its superb abrasion resistance and high tensile knot strength, you can fish with confidence, knowing that this line is durable and reliable, even in tough conditions.

What We Like
Ideal for feeder fishing
Fast sinking line
Durable and supple
High knot strength
#TOP 10

Power Cast Strong Monofilament Fishing Line, 25lb

MC0153
Transparent
Power Cast Strong Monofilament Fishing Line, 25lb Cover
Strong Monofilament Fishing Line (Clear, 11.3kg/25lb - 500m/546yd- 0.45mm)

The Power Cast Strong Line is designed to enhance your fishing experience with its exceptional strength and durability. This monofilament line boasts excellent abrasion resistance, ensuring that it performs reliably during tough fishing battles. You can trust its superior knot strength, which helps secure your connections even in challenging conditions. Additionally, its low memory feature means less tangling, allowing for smooth casting and retrieval. With the Power Cast Strong Line, you can enjoy a successful and hassle-free fishing adventure.

What We Like
Enhanced strength and durability
Excellent abrasion resistance
Superior knot strength
Low memory for easy handling
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Does Mono line float or sink?

Monofilament is neutrally buoyant by nature and is effective in fishing topwater lures as well as lures which require a line to neither sink nor float, such as hard jerkbaits. Additionally, monofilament line has long been used for backing (A.K.A. “filler”) for fishing reels.

2. Does all monofilament line float?

Monofilament does not float. The diameter of the material matters (thicker line sinks quicker) Fluorocarbon sinks ~2.5x faster than monofilament.

Editor's Notes

During our sinking monofilament fishing line research, we found 180 sinking monofilament fishing line products and shortlisted 10 quality products. We collected and analyzed 6,570 customer reviews through our big data system to write the sinking monofilament fishing line list. We found that most customers choose sinking monofilament fishing line with an average price of £7.92.

The sinking monofilament fishing line are available for purchase. We have researched hundreds of brands and picked the top brands of sinking monofilament fishing line, including Korda, Matrix, BERKLEY, SILSTAR, Preston Innovations. The seller of top 1 product has received honest feedback from 476 consumers with an average rating of 4.5.

Written by
Luke Dobson Avatar

Luke is a runner, a climber, hiker, hunter, and a lot more. Luke Dobson is Celtic-born and has lived most of his life in Scotland. However, his sporting endeavours have taken him to several countries around Europe. He serves as a tour guide for countless companies and owns a couple of gyms and recreational centres in Scotland. Luke Dobson is proficient in 7 different languages. He maintains many sport article columns where he shares his wealth of experience in the sport industry.