📊 Hook & Leader Charts

Quick reference: hook size and leader lb by species for Northeast Florida water.

Jump to: Hook Styles Saltwater Hook Sizes Freshwater Hook Sizes Saltwater Leaders Freshwater Leaders How to Use These

How to read these. Hook size numbering is inverted above size 1: a #8 hook is small, a 1/0 is bigger, a 12/0 is huge. Below size 1 you count up (bigger number = smaller hook). Leader weights listed are what we'd tie on average water — step up for dirty water, bigger baits, or heavier structure; step down for clear water and spooky fish.

Hook Styles — When to Use Which

Before size, pick the right style. These are the four that cover almost everything you'll tie in NE FL.

Circle Hook

Rotates into the corner of the jaw on a steady pull — great for live bait, gut-hooks almost nothing, and required by Florida law for most reef fish with natural bait in federal water. Don't set hard; just reel tight.

J-Hook (Live Bait)

Classic shape, sharp hookset required. Fine for artificials and many inshore applications, but not legal for natural bait on reef species in federal water. Good for trout on jigheads, bass on worms (EWG variant below).

EWG Worm Hook

Extra-wide-gap, offset point. The freshwater bass standard — Texas-rig a plastic worm or creature bait weedless and it rides point-up inside the bait. Match hook gap to plastic thickness, not length.

Treble Hook

Three points sharing one shank. Factory-rigged on most crankbaits, topwaters, spoons, and as the stinger on king mackerel rigs. Swap dulled factory trebles for quality replacements (Owner ST, VMC) — it's the cheapest upgrade on any lure.

Saltwater Hook Sizes — NE Florida

Species	Typical Hook	Style	When to Deviate
Whiting	#2 – 1/0	Circle	Size down to #4 for small whiting on light surf gear.
Pompano	#1 – 1/0	Circle (Mutu Light)	Short shank; pair with small red/pink floats on the pompano rig.
Sheepshead	#1 – 1/0	Short-shank J or Mosquito	Smaller is better — sheepshead have small mouths. Fiddler crab on 1/0.
Speckled trout	2/0 – 3/0 jighead	Jighead / J	1/0 Owner SSW on a free-lined shrimp in skinny water.
Redfish (slot)	2/0 – 4/0	Circle	3/0 on live shrimp, 4/0 on larger mullet or cut bait.
Bull redfish (surf/jetty)	8/0 – 10/0	Circle (Demon Perfect)	Big baits — whole mullet, half menhaden — call for big gap.
Flounder	2/0 – 3/0	Kahle or J	Let them eat before the hookset. Many pros prefer Kahle over circle.
Snook	3/0 – 5/0	Circle	Match the bait — 3/0 on shrimp, 5/0 on pinfish or mullet.
Spanish mackerel	1/0 – 2/0 single; #4 treble on lures	J / Treble	Spanish see well — keep hook small, use light mono leader, not wire.
King mackerel	4/0 live bait + #4–#6 treble stinger	J + Treble on wire	Two-hook stinger rig is standard — kings often slash the bait from behind.
Cobia	6/0 – 8/0	Circle	Heavy wire eye on spinning tackle; cobia crush big baits.
Tarpon (juvenile, inshore)	3/0 – 5/0	Circle	Bigger tarpon = 7/0 – 10/0. Mash the barb for releases.
Mangrove/gray snapper	1/0 – 3/0	Circle	Mangroves are leader-shy — undersize hook and fluoro leader.
Red / mutton snapper	7/0 – 9/0	Circle (Mutu Light)	Required circle for snapper in federal water with natural bait.
Gag / red grouper	8/0 – 10/0	Circle	Strong hook is essential — grouper dive for structure on the bite.
Triggerfish	#1 – 2/0	Circle, short shank	Tiny mouth, strong beak — go small and sharp.
Amberjack	8/0 – 10/0	Circle	Use the biggest leader and hook you can get away with — AJs are bruisers.
Mahi-mahi	5/0 – 7/0	Circle or J	Flat-lined live bait or ballyhoo; smaller hook on smaller baits.
Bluefish	2/0 – 4/0	J or Circle	Wire or 60 lb mono shock — they'll cut light leader cleanly.
Shark (surf)	10/0 – 16/0	Circle (non-offset)	Wire leader mandatory. Mash the barb for releases; it's the law in FL state water.

Freshwater Hook Sizes — NE Florida

Species	Typical Hook	Style	When to Deviate
Largemouth bass (Texas rig)	3/0 – 4/0	EWG worm	4/0 for 6–7" ribbon tail, 5/0 for creature baits. Gap = plastic thickness.
Largemouth bass (topwater / cranks)	#4 – 1/0 treble	Treble (factory)	Upgrade factory trebles on any crankbait or topwater worth fishing.
Bluegill / panfish	#8 – #4	Aberdeen (long shank)	Long shank = easy unhook. Downsize to #10 for very small gills.
Crappie	#4 – #2	Aberdeen or small jighead	1/16 – 1/8 oz jighead for jigging; live minnow on a plain hook.
Channel / blue catfish	2/0 – 5/0	Circle	Scale up to 8/0 for trophy blue cats on the SJR mainstem.
Striped bass (SJR)	4/0 – 6/0	Circle	Live shad or shiner. Treble #2 on topwater plugs.

Rule of thumb: match hook size to bait size more than fish size. A 25-inch redfish eats a 1/0 on live shrimp, a 4/0 on a whole finger mullet — same fish, different bait, different hook.

Saltwater Leader — lb & Length

Species	Leader lb	Length	Material / Notes
Whiting, pompano	20 – 30 lb	24–36"	Fluoro for clear water; mono is fine in surf.
Sheepshead	20 lb	18"	Short leader — stay tight to structure.
Trout	20–25 lb	18–24"	Fluoro under a popping cork. Step down to 15 lb in very clear water.
Redfish (slot)	20–30 lb	24"	Fluoro; step up to 40 lb near oysters or dock pilings.
Bull red (surf/jetty)	60–80 lb	36"	Fluoro or tough mono; scrape-resistant.
Flounder	20–25 lb	24–36"	Fluoro; flounder aren't leader-shy but like long leaders on Carolina rig.
Snook	30–40 lb	36"	Snook have abrasive mouths — go heavy and bump up near structure.
Spanish mackerel	30 lb fluoro (no wire)	3–4 ft	Spanish refuse wire. Heavy fluoro + small hooks; accept some cut-offs.
King mackerel	50 lb shock + wire	2' shock + 18–24" #4 wire	Single-strand #4 coffee wire or #3 seven-strand. Haywire twist.
Cobia	50–60 lb	4–6 ft	Fluoro; long leader handles cobia's tendency to roll on the line.
Tarpon (juvenile)	40–60 lb	4 ft	Fluoro; tarpon have file-like jaws. Bigger tarpon = 80 lb.
Mangrove snapper	20–30 lb fluoro	3 ft	Mangroves are the most leader-shy reef fish — drop down to 20.
Red / mutton snapper	50–80 lb fluoro	4–6 ft	Stiffer leader handles the reach and abrasion near structure.
Grouper	80–100 lb fluoro	5–6 ft	Go heavy — grouper bury in rocks. Leader saves the fight.
Amberjack	80–130 lb	6–8 ft	AJ chafes leader on structure; use the heaviest you can cast.
Mahi-mahi	50–60 lb fluoro	6 ft	Color-neutral fluoro; mahi are sight feeders.
Bluefish	40 lb mono or wire	24"	Bluefish cut light leaders in seconds. If you're losing leaders, add wire.
Shark	80 lb single-strand wire or 200 lb cable	3–4 ft	Mandatory wire — mono will not survive shark teeth.

Freshwater Leader — lb & Length

Species	Leader lb	Length	Material / Notes
Largemouth bass (open water)	12–15 lb	24"	Fluoro for clearer water; often skipped (direct braid→hook) in thick cover.
Largemouth bass (heavy cover)	20–30 lb straight braid	—	No leader — tie braid directly to the hook on punch/frog rigs.
Bluegill / panfish	6–8 lb mono	—	No separate leader needed; fish the main line direct.
Crappie	6–10 lb	—	Straight mono main. Fluoro if fish are pressured.
Channel cat	20–30 lb mono	24"	Abrasion-resistant mono; catfish roll on the line.
Blue cat (SJR mainstem)	40–60 lb	3 ft	Mono or heavy fluoro; big river cats will pull light leaders to structure.
Striped bass (SJR)	20–30 lb fluoro	3 ft	Stripers are leader-moderate — fluoro pays off in clear winter water.

How to Use These

Size up when…

Water is dirty, stained, or loaded with debris (fish can't see your leader anyway).
You're fishing around oysters, pilings, jetty rocks, or heavy grass — abrasion wins fights.
Bigger bait on the hook demands bigger hook gap.
You expect bycatch teeth — if there are bluefish around, that 30 lb snook leader becomes 50 lb.

Size down when…

Water is gin-clear (clear flats, clear surf, winter low-water on the SJR).
Fish are pressured — popular piers and ICW spots see a lot of line every day.
Fish are small — matching the bait/hook keeps presentation natural.
You're sight fishing and the leader is visible between fish and angler.

Fluoro vs mono leader. Fluoro is less visible underwater and sinks, so it's the default for most fishing. Mono floats and has more stretch — preferred for topwater lures and in surf where a softer shock leader helps absorb the cast. Braid has almost no abrasion resistance and high visibility; use it as main line, not leader.

Built for NE Florida water — Mayport to Matanzas, the SJR, and our reefs out to 30 miles. Species missing? Tell us: thisisour904@gmail.com · Leave feedback

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