Photos: Drennan · supplied retailer imagery
Mainline · Float, feeder and method · Our take
Drennan Supplex Feeder Line
Clear monofilament reel line
A cracking clear mainline for float, feeder and method fishing, with low diameters, plenty of choice and the sort of easy handling that keeps a session free from daft tangles.
- 100m spool of clear nylon monofilament reel line.
- Suitable for float, feeder and method-feeder fishing.
- Available in 3lb, 4lb, 5lb, 6lb, 8lb, 10lb and 12lb breaking strains.
- Diameters run from 0.14mm at 3lb to 0.28mm at 12lb.
- Designed around supple handling, high linear and knot strength, plus abrasion resistance.
Make sure it’s the right one. This review covers Drennan Supplex Feeder Line, the 100m clear monofilament spool available from 3lb through to 12lb breaking strain.
Tackle Index Score
Tackle Index score
A strong, sensibly priced all-round mono for float, feeder and method fishing.
Desk-research score from specs, price and fishing fit · How we score
- Product Quality8.8/10
- Performance8.8/10
- Impact on Fish Catching8.6/10
- Ease of Use9.4/10
- Value for Money8.9/10
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Who it suits
Is it right for you?
Great for
- Coarse anglers who fish several methods. The range covers light float fishing, standard feeder work and beefier method setups without changing brand or line style.
- Match and pleasure anglers wanting easy-handling mono. The supple finish and low diameters make it a straightforward choice when you want tidy tackle and less faff on the bank.
Maybe skip if
- Anglers fishing serious long-range feeder work. A specialist sinking or distance feeder line may give you a more focused tool for keeping the line pinned and controlling a long cast.
- Carp anglers fishing heavy weed or snags. The bigger sizes offer more security, but dedicated snag or carp mainline would be the safer shout for proper lumps and nasty-looking margins.
The lowdown
Introducing the Drennan Supplex Feeder Line
A cracking clear mainline for float, feeder and method fishing, with low diameters, plenty of choice and the sort of easy handling that keeps a session free from daft tangles.
- 100m spool of clear nylon monofilament reel line.
- Suitable for float, feeder and method-feeder fishing.
- Available in 3lb, 4lb, 5lb, 6lb, 8lb, 10lb and 12lb breaking strains.
- Diameters run from 0.14mm at 3lb to 0.28mm at 12lb.
- Designed around supple handling, high linear and knot strength, plus abrasion resistance.
Quick verdict
Verdict
Drennan Supplex Feeder Line is a proper handy mono for the coarse angler who wants one family of lines covering everything from light float work to heavier feeder and method fishing. It’s supple, low diameter and easy to handle, which makes it a bob-on choice for everyday sessions.
It won’t replace specialist sinking feeder lines or robust snag-fishing mono, but that’s not really the point. Pick the right breaking strain, spool up sensibly and it gives you a tidy, versatile mainline without making the rig side of fishing a faff.
A strong, sensibly priced all-round mono for float, feeder and method fishing.
Desk-research score from specs, price and fishing fit · How we score
- Product Quality
- 8.8/10
- Performance
- 8.8/10
- Impact on Fish Catching
- 8.6/10
- Ease of Use
- 9.4/10
- Value for Money
- 8.9/10
The supple nylon construction, knot-strength focus and abrasion resistance give it a sound everyday coarse-fishing brief.
Low diameters and easy handling should help with tidy presentation, casting and general reel work across a broad range of methods.
The clear finish and fine options can help with discreet presentations, although venue choice and correct setup matter just as much.
A wide choice of sizes plus supple handling makes selecting, spooling and fishing the line pleasantly straightforward.
It offers plenty of versatility from one product family, though a 100m spool may not stretch across multiple larger feeder reels.
Head to head
How it stacks up
Side by side with the closest kit we've reviewed. This updates as we add more reviews.
Drennan
Drennan Supplex Feeder Line (this one)
Top scorer
Scores are our own, out of 10. Best in each row is in green. Prices change, so check the latest before you buy.
The full rundown
Everything you'll want to know about the Drennan Supplex Feeder Line
Drennan Supplex Feeder Line is the sort of mainline that makes sense when your fishing jumps around a bit. One day you’re flicking a float at silvers, the next you’re clipping up with a feeder, then you’re on the method at a commercial. Having a decent spread of breaking strains keeps things simple.
This is clear monofilament nylon, supplied on 100m spools. Nothing fancy for the sake of it. Just a practical reel line aimed squarely at float, feeder and method anglers who want low diameter, supple handling and enough strength for normal coarse fishing.
The range starts at 3lb and runs through 4lb, 5lb, 6lb, 8lb, 10lb and 12lb. That’s a useful spread, mate. The lighter sizes let you fish properly fine when the water’s clear or the bites are shy, while the heavier options give you a bit more backbone around commercials, bigger feeders and chunky fish.
At the fine end, the 3lb version is 0.14mm and the 4lb is 0.16mm. That’s tidy stuff for light float work, silverfish and general roach, perch or skimmer fishing. You still need to fish within the line’s limits, obviously, but those diameters won’t look like garden wire on a small float setup.
The 5lb version comes in at 0.18mm, with the 6lb at 0.20mm. These are the useful middleweights for loads of everyday fishing. Think canal matches, commercial carp on sensible gear, skimmers on feeder and mixed bags where you might bump into something with a bit of shoulder.
Then the range steps up to 8lb at 0.23mm, 10lb at 0.26mm and 12lb at 0.28mm. That’s where you’re looking for extra confidence with heavier method feeders, bigger carp, harder fighting fish or swims with a bit of rough stuff nearby. It’s still mono, so don’t go charging into a snag like a hero, but there’s more meat there.
The ultra-supple handling is a big part of the appeal. A line that behaves itself on the spool is dead handy when you’re setting up early, especially in cold weather when nobody wants a load of coils and tangles. It should also knot cleanly, sit nicely through the rod rings and help keep the whole setup feeling neat.
Low diameter is useful beyond simply looking fine. It can help with casting, reduce bulk around the reel and make a float rig feel less clumsy. On a feeder rod, a thinner line can also help the rig behave naturally, although the right choice still depends on distance, feeder weight, wind and the fish in front of you.
Drennan also positions Supplex Feeder Line around high linear strength, strong knots and abrasion resistance. Those are the bits that matter when a bite turns into a proper run. Tie your knots carefully, wet them before tightening and check the last few feet after a busy spell. No line saves a rushed knot or a scrape along a brick edge.
So, is it the answer to every mainline job? Not quite. Serious long-range feeder anglers may want a more specialist sinking or distance line, and proper snaggy carp work calls for something built with that job in mind. But for everyday coarse fishing, this is a crackingly versatile option: clear, supple, available in sensible strengths and ready for a lot of different sessions.
Specifications
The nuts and bolts
- Type
- Monofilament nylon reel line
- Spool length
- 100m
- Colour
- Clear
- Breaking strains
- 3lb, 4lb, 5lb, 6lb, 8lb, 10lb and 12lb
- Diameter range
- 0.14mm to 0.28mm
- Main uses
- Float, feeder and method-feeder fishing
Specs checked with Drennan, Oct 2026.
Spot a model or spec change?
Our take
The angle
The big attraction here is versatility. You can go light for silverfish and delicate float work, then step up through the range for bigger feeders, commercials and method rigs. That saves rummaging around for a different type of line every time the venue changes.
The ultra-supple handling should make it pleasant to spool, knot and fish with. Low diameter helps keep things neat and can make a difference when you’re trying to punch a float out or fish a feeder at range without using cable-like line.
What you’re buying
A versatile clear mono with a useful spread of sizes
Supplex Feeder Line is a clear nylon monofilament reel line supplied in 100m spools. Its job is to cover the bread-and-butter side of coarse fishing: float, feeder and method feeder. The low diameters keep things tidy, while the supple handling should make it easy to spool, knot and fish with.
There are seven breaking strains: 3lb, 4lb, 5lb, 6lb, 8lb, 10lb and 12lb. Diameters run from 0.14mm through to 0.28mm. That means you can go properly delicate for silvers, choose a sensible all-round size for mixed fishing, or step up when the venue is full of carp and the margins look a bit rough.
Worth knowing. Don’t choose line by breaking strain alone. Feeder weight, casting distance, snags, target fish and hooklength all matter. A lighter mainline can be lovely to fish with, but only if the swim lets you play fish properly.
Pick your spool
A good fit for everyday coarse anglers
This line suits anglers who move between methods and don’t want a cupboard full of highly specific mainlines. The 3lb and 4lb options make sense for light float work. The 5lb and 6lb sizes are handy middleweights for general feeder fishing, skimmers, bream and modest commercial carp.
The 8lb, 10lb and 12lb versions are better when the feeder gets heavier or the fish get bigger. They’ll suit method work, commercial carp and swims where you need extra abrasion resistance. Keep the drag sensible and don’t bully fish into cover just because the spool says 12lb.
For long-range specialist feeder fishing, a dedicated sinking line may offer more focused performance. Likewise, serious carp anglers fishing weed or snags should look at proper carp or snag mainline. Supplex is the versatile mate in the tackle box, not the specialist tool for every extreme job.
Quick answers
The useful stuff before you spool up
Q: Is the clear colour a good choice? A: Yes. Clear mono is a sensible all-round finish for float and feeder fishing, particularly in clear water or when you want a discreet presentation. It won’t magically make a clumsy rig invisible, but it keeps the mainline low-key.
Q: Which size is the best all-rounder? A: The 5lb or 6lb sizes are the natural starting points for general coarse work. Go lighter for delicate float fishing and finer bites. Go heavier where carp, bigger feeders, weed or snags raise the stakes.
Worth knowing. After spooling, leave a little room below the reel lip and check the line before each session. Run your fingers over the final section, especially after fishing around reed stems, concrete edges or a feeder full of gravel. A quick trim can save a very gloomy moment when a lump shows up.
On paper
Pros & cons
What we like
- Loads of breaking-strain choice for different coarse venues and methods.
- Supple, low-diameter mono that should behave nicely on the spool and through the guides.
- Clear finish keeps things discreet in the water.
- Suitable for float, feeder and method work rather than being a one-trick line.
- Abrasion resistance adds confidence around feeder swims and general snags.
Worth knowing
- A 100m spool may not give loads of spare line if you’re filling several big feeder reels.
- It’s a general-purpose mono, so specialist sinking feeder line may still be preferable for demanding long-range work.
- The lighter sizes need sensible drag settings and careful playing around weed or snags.
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Your questions answered
What anglers want to know
The stuff you’d ask your mate on the next peg. Straight answers, no waffle.
01Which Drennan Supplex Feeder Line breaking strain should I choose?
Which Drennan Supplex Feeder Line breaking strain should I choose?
Match it to the venue, feeder weight, target fish and snags. The 3lb and 4lb sizes suit light float or silverfish work, while 5lb and 6lb are useful all-rounders. Move into 8lb, 10lb or 12lb for heavier feeder and method fishing, bigger fish or rougher swims.
02Is Drennan Supplex Feeder Line suitable for float fishing?
Is Drennan Supplex Feeder Line suitable for float fishing?
Yes. It’s designed for float as well as feeder and method fishing. The lighter diameters are particularly useful when you want a neat, discreet setup and enough suppleness for clean presentation.
03How much line is on a spool?
How much line is on a spool?
Each spool contains 100m of clear monofilament line. Check your reel capacity before filling, especially on larger feeder reels where 100m may be enough for one fill but not much more.
What anglers say
The word from the bank
Our read: verdict. The strongest reasons to choose it are loads of breaking-strain choice for different coarse venues and methods. and supple, low-diameter mono that should behave nicely on the spool and through the guides.; the main trade-off is a 100m spool may not give loads of spare line if you’re filling several big feeder reels..
Our take on the feedback
Why it appeals
Checked Sept '26 — “Loads of breaking-strain choice for different coarse venues and methods.”
Best fit
Checked Sept '26 — “Coarse anglers who fish several methods: The range covers light float fishing, standard feeder work and beefier method setups without changing brand or line style.”
Worth knowing
Checked Sept '26 — “A 100m spool may not give loads of spare line if you’re filling several big feeder reels.”
Tackle Index’s take from the product details and fishing fit we checked. We haven’t found enough independent public feedback to call this an angler consensus yet.
Angler score
What our readers rate Drennan Supplex Feeder Line
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Owner reports
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Quick multiple-choice reports from people who say they own the Drennan Supplex Feeder Line. Not verified purchases, and kept separate from our score.
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