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First Cast Fishing
  • Berkley FireLine Ultra 8, 6 lb, 125 yd, Crystal4 photos
  • Berkley FireLine Ultra 8, 6 lb, 125 yd, Crystal, photo 2 of 4
  • Berkley FireLine Ultra 8, 6 lb, 125 yd, Crystal, photo 3 of 4
  • Berkley FireLine Ultra 8, 6 lb, 125 yd, Crystal, photo 4 of 4

Quick take

One hundred twenty-five yards of 6 lb Berkley FireLine with 8-strand fused technology and crystal color for excellent visibility.

Berkley FireLine Ultra 8 is an eight-strand fused superline for spinning and casting reels. This 6-pound-test spool in Crystal holds 125 yards of thin line with a smooth feel on the cast. It suits anglers who want a light braid-style line for finesse presentations.

Best for

  • Spinning reels for ultralight freshwater
  • Sight-casting situations where visibility helps
  • Anglers needing superior abrasion resistance

Skip if

  • You need a full spool for a reel
  • You fish where line visibility spooks fish

Strengths

  • 8-strand fused technology is 5x tougher than braided
  • Crystal color allows watching line on the water
  • Smooth operation through reel guides

Trade-offs

  • 125 yards may be short for larger reels
  • Braided line requires backing spool
  • Visibility that helps casting can spook finicky fish

Fishing fit

Water
  • Freshwater
  • Saltwater

Specifications

Specifications
Typebraided fishing line
Test6 lbs
Length125 yd
Diameter0.006 in
Strands8

How to choose a color and size

Color

Colors and when to pick them
OptionsWhen to pick itConditions
Smoke - New, Smoke - OldBlends in where fish see the line, in clear water and bright light.
  • Clear
  • Bright
Flame Green, Flame Green - New, Flame Green - OldA low-visibility tint for clear to stained water.
  • Clear
  • Stained

Size

Sizes and when to pick them
OptionsWhen to pick itConditions
2lb - 50yd, 3lb - 50yd, 4lb - 50yd, 4lb - 125yd, 4lb - 300ydLight line for panfish, trout and small lures on ultralight gear.
  • Trout
  • Crappie
  • Panfish
6lb - 50yd, 6lb - 125yd, 8lb - 50yd, 8lb - 125yd, 10lb - 50yd, 10lb - 125ydThis oneAn all-round test for bass and walleye on medium spinning gear.
  • Bass
  • Walleye
14lb - 125yd, 14lb - 300yd, 20lb - 125yd, 20lb - 300ydHeavier test for cover, bigger baits and pike.
  • Bass
  • Pike & musky
  • Grass
  • Wood
30lb - 125yd, 30lb - 300ydHeavy line for thick cover, big fish and saltwater.
  • Pike & musky
  • Striped bass
  • Redfish
  • Grass
  • Docks

Facts

This version's specifications
ColorCrystal
Line test6 lb

Updated