Seaguar Tatsu Fluorocarbon Fishing Line 200 Yards

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In Stock - Ready to Ship

Virtually invisible and almost invincible, Seaguar Tatsu Fluorocarbon is at the apex of fluorocarbon evolution, and Seaguar's strongest and softest line yet. Available in Japan for quite some time before it officially hit North American shores, Seaguar R18 Tatsu fishing line combines two 100% fluorocarbon custom resins using Seaguar's exclusive double structure fluorocarbon (DSF) technology.

Supersensitive and abrasion-resistant, the soft exterior resin provides tournament-grade knot strength and flexibility, while the hard interior resin vastly improves tensile strength. Seaguar Tatsu Fluorocarbon also sinks faster so you can maximize your time in the strike zone. Like the flexible, lithe, and armored scales of a Dragon (tatsu means dragon in Japanese), Seaguar Tatsu Fluorocarbon has a tough, but soft exterior, which hides incomparable inner strength.

Overall, Seaguar Tatsu is a high-performing castable, fluorocarbon mainline that no competitive bass angler should be without.

Line Diameter 6lb 8lb 10lb 12lb 15lb 17lb 20lb 22lb 25lb
Inches .008 .009 .010 .011 .013 .014 .015 .015 .016
Millimeters .205 .235 .260 .285 .330 .356 .370 .390 .405


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CA Proposition 65 WARNING
Proposition 65
 WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

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Customer Reviews

Based on 13 reviews
Seaguar Tatsu

It did cast extremely well, but it twisted on the spool like all the rest. For the price, I thought that would not happen. Nothing worse than a gob of line coming off a reel on a cast. I'll try it again.

Braid for spinning reel

Great casts well, no noise or wind knots

Aaron Ball
Love it

Best fluorocarbon line I’ve tested! Casts like a dream. Plus great knot strength! Discounts tackle has awesome custom we service too and always on time:)

steven wisehart8lb
great line

excellent line for the ned rig and tubes,very castable and tuff.

Rod Burns
Best FC for 8 to 12 lb test

I fish 150 to 200 days per year
I fish mostly deep clear to slightly stained water
I fish shallow water with straight FC and deeper water with braid FC leader
Tatsu is my favorite followed by Sun Line and Gamma. Very strong and lasts a long time

# Part Numbers

Product VariantManufacturer Part #UPC
4 pound04TS200645879810048
6 pound06TS200645879810062
8 pound08TS200645879810086
10 pound10TS200645879810109
12 pound12TS200645879810123
15 pound15TS200645879810154
17 pound17TS200645879119264
20 pound20TS200645879810208
22 pound22TS200645879119271
25 pound25TS200645879810253