Is 100% fluorocarbon fishing line less visible underwater than Fluoro-Coated Line?

Underwater Test of Fishing Line Colors

Crystal Clear Invisibility: Stay stealthy with the HI-SEAS Fluorocarbon Fishing Line's transparent composition, keeping it invisible underwater for

Hi-Seas 100% Fluorocarbon Fishing Line Clear - Strong & Tough Fishing Leader Line, Sinks Faster Than Monofilament Fishing Line. Available in 6lb, 8lb

Seaguar INVIZX Fluorocarbon Fishing Line

Pool Test: Is fluorocarbon really less visible?

Fluorocarbon vs Monofilament and the Surprising Truth

P-Line Soft Fluorocarbon Filler Spools SFC-8, P-Line Fluorocarbon Fishing Line is constructed of 100% pure fluorocarbon crystals, ensuring unbeatable knot and breaking strength. This premium fluoro line has a refractive index similar to water, making it virtually invisible under the surface. Plus, the line has low stretch and little memory, for enhanced sensitivity when faced with varied bottom terrains and light biters. UV resistant.

P-Line Fluorocarbon 250yd 8lb

Fluorocarbon vs Mono fishing line visibility test underwater

ANGRYFISH 100% Fluorocarbon Fishing Line-Invisible Underwater-Faster Sinking- Ultralow Stretch-Fishing Leader Line 2-30LB(Clear,2LB/0.128MM-55YD) : Sports & Outdoors

RUNCL PowerFluoro Fishing Line – Runcl

SeaKnight Fluorocarbon Fishing Line, MANSTER T1 100M/110Yds Clear Fishing Leader Line - Virtually Invisible, Faster Sinking Line 3-35LB : Sports & Outdoors

Sougayilang New Leader-Line 100% Pure Fluorocarbon Sink Fishing Lines 80M Fishing Line 3-68LBS Test Fishing Tackle Pesca Fishing

Are Tinted Fluorocarbon Lines Visible Underwater?