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Fish N Fool Knot

Second eye pass feeding a Uni barrel. Light-braid and mono/fluoro terminal when the eye has room.

Intermediate · Monofilament / Fluorocarbon / Braid

Connection card

Fish N Fool Knot

For line → hook, line → lure.

What it joins Line → hook · Line → lure. In monofilament, fluorocarbon, braid.
Turns 5 to 8. Count them before you seat it; afterwards you are guessing.
Shape Terminal wrap or lock at the eye or along the shank
Tag end Tag exits clean and short
Seated Fully seated to eye or shank
Start again if Second eye pass crosses the first. Weak side — barrel walks off the eye

This card does not say how strong the knot is. A retention figure comes from a bench, in one material, at one diameter, tied by somebody who ties it all day — and the line in your hand is none of those. What it does tell you is whether the thing you have just tied is the thing the record describes.

What this plate is telling you

Second eye pass feeding a Uni barrel. Light-braid and mono/fluoro terminal when the eye has room.

Save this as a picture and it works with a dead signal and a nearly dead battery, which is when a joint is most often tied badly. The rest of this page — the steps, the seating sequence, the failure modes and the bench — is for the evening before.

Before you start

  • ·Leave about 15 cm (6 in) of tag beyond the two turns through the eye, enough to form the loop and make five or six turns.
  • ·The hook eye needs room for two turns of line lying side by side.
  • ·NetKnots says this knot holds in slippery braided line, unlike the regular Uni.
Line + hardware: Line, Hook or lure with room for a second eye pass

Step 1 of 4. Run the end of the line through the hook eye twice in the same direction, leaving a tag of about 15 cm (6 in).

How to tie it — step 1 / 4

No drawing of this exact knot yet. The written steps are the reference.

swipe to step

01

Run the end of the line through the hook eye twice in the same direction, leaving a tag of about 15 cm (6 in).

You should now see

Two turns of line through the eye lying side by side, with about 15 cm (6 in) of tag beyond them.

If it goes wrong

The second pass riding over the first turn in the eye. The two turns stack on top of each other instead of lying side by side.

Fix: Pull the tag back out of the second pass and feed it through again beside the first turn.

Why: NetKnots describes this knot as a Uni knot tied with two turns through the eye instead of one. The doubled contact at the eye is the difference.

What fails if this is wrong
  • Second eye pass crosses the firstWeak side — barrel walks off the eye. Fish-N-Fool is two clean passes plus a Uni-style barrel to the eye.

Watch the tie

How to Tie the IMPROVED Uni Knot (FishNFool)Just The Lip Fishing · Opens on YouTube

External video from a creator we follow — not produced by us. Nothing on this page loads from YouTube until you follow the link.

Seating sequence — where failures are born

The step list compresses the finish. Run these phases in order, one at a time.

  1. 01 Moisten

    Wet the structure before any load reaches it.

    Zero. Nothing tightens yet.

  2. 02 Load

    Take up slack slowly until the wraps begin to gather.

    Light and even — both ends moving together.

  3. 03 Dress

    Watch the wraps stack in order; stop and back off if any cross.

    Hold, do not pull. Correction happens here or not at all.

  4. 04 Set

    One continuous pull to full seat — no sawing, no jerks.

    Firm, single direction, standing line against the terminal end.

  5. 05 Trim

    Cut the tag square, leaving a short stub proud of the knot.

    None. Never trim under load.

Finished structure — what correct looks like

No drawing of this exact knot yet. The written steps are the reference.

  • ·Terminal wrap or lock at the eye or along the shank
  • ·Fully seated to eye or shank
  • ·Tag exits clean and short
  • ·Even structure, no crossings

Verify before you load it

Every line is pass or fail. One fail means retie — do not load a knot you argued with.

  • 01Terminal wrap or lock at the eye or along the shank
  • 02Fully seated to eye or shank
  • 03Tag exits clean and short
  • 04Even structure, no crossings
  • 05None
  • 06fish-n-fool
Something failed → open Diagnose

Field notes — dark, cold, gloves

  • ·Retie by feel first, light second — the seat is a tactile event, not a visual one.
  • ·Gloves off for the dress phase. Fabric hides a crossing wrap.
  • ·Wrong twice in a row means the material or the hardware is fighting you. Change one, not your technique.
HTH · Reference layout

Fish N Fool Knot — finished-state checks, on the shared reference layout

Fish N Fool Knot — finished-state checks, on the shared reference layout
Hook the Horizon reference plate
Failure modes

When this family fails, it fails as these. The recovered end still outranks the name.

HTH · Advanced failure modes

Fish N Fool Knot — what fails and what to do

Fish N Fool Knot — what fails and what to do
Hook the Horizon reference plate
Uni family

A barrel that is formed, then slid to the eye or the other barrel.

  • !Barrel locked short of the eye or the other Uni
  • !Crossed wraps in the barrel
  • !Tag buried back into the barrel instead of exiting
Fails when
  • !Coil stops short of the eye, leaving a gap that lets the knot slip
  • !Turns miss the loop or the double line, so they unravel instead of coiling
  • !Tag trimmed before the coil is slid down onto the eye
Geometry
  • Second eye pass crosses the first

    Weak side — barrel walks off the eye

    Fish-N-Fool is two clean passes plus a Uni-style barrel to the eye · step 01

  • Barrel closed mid-line, short of the eye

    Unfinished — walks on braid

    Slide the barrel to the eye before the lock · step 03

  • Loop captured the hook instead of the eye passes

    Wrong structure

    The wraps belong on the doubled standing, not around the hook · step 02

If you saw this
  • Barrel walks off the eye or slips on braid

    Check

    • ?Two clean eye passes
    • ?Barrel butted to the eye

    Then

    • Retie with more wraps
    • Confirm the eye accepts the doubled pass
  • Doubled strands cross before the overhand.

    Check

    • ?Look for: Doubled strands cross before the overhand.

    Then

    • Keep strands parallel; retie if crossed.
  • Overhand loop traps lure hardware incorrectly.

    Check

    • ?Look for: Overhand loop traps lure hardware incorrectly.

    Then

    • Retie sending only the free loop over the hardware.
  • Knot sits crooked at the eye after the first pull.

    Check

    • ?Look for: Knot sits crooked at the eye after the first pull.

    Then

    • Draw both legs evenly while seating.
  • Tag frays at the seat after a few casts.

    Check

    • ?Look for: Tag frays at the seat after a few casts.

    Then

    • Inspect the eye, leave a safer tag, retie if abraded.
  • Finished check failed — eye passes cross inside or outside the eye

    Check

    • ?two eye passes stay parallel
    • ?Uni-family wraps are orderly
    • ?barrel seats against the doubled eye contact without crossing

    Then

    • Retie. abrasion at the eye or reduced slip resistance.
  • Second eye pass crosses the first

    Check

    • ?Weak side — barrel walks off the eye
    • ?Inspect step 01

    Then

    • Retie. Do not dress a defective structure and call it seated.
  • Barrel closed mid-line, short of the eye

    Check

    • ?Unfinished — walks on braid
    • ?Inspect step 03

    Then

    • Retie. Do not dress a defective structure and call it seated.
  • Loop captured the hook instead of the eye passes

    Check

    • ?Wrong structure
    • ?Inspect step 02

    Then

    • Retie. Do not dress a defective structure and call it seated.
Same family

Same failure class, different geometry. Open the plates — Diagnose still starts from the symptom.

This failed — start Diagnose
The bench · rep 1

Get it right with everything in your favour0/5 clean

Good light, dry hands, a table. Until the sequence is automatic here there is nothing for the harder rungs to test — you would only be learning that difficult conditions are difficult, which you already knew.

How · Tie it, check it against the list, log it. Five clean and the ladder opens.

Conditions for this rep
What went wrong, if anything

Nothing marked. Log it clean, or mark what happened first.

Not ideal for

  • ×Tiny eyes that pinch the second pass
  • ×Very heavy braid where a dedicated braid terminal is cleaner

Strength, and where the number comes from

Not established

Its Knot Wars result is the second-highest in that dataset at 101.4–138.9% of rated strength, which is exactly why the dataset cannot be used: a figure above 100% of rating measures the line's margin, not the knot's.

Percentages come from published tests on their own line, their own knot-tyer and their own pull rate. Yours is a different system. Treat a figure as a reason to test, not as a result you already have.

Sources for this record

Record reviewed 2026-08-14

Vetted references

Already tied it?

Check the finished knot against what correct looks like before you load it.