These two lines are totally different. Fluoro has the index as water (1.1) ,it's more abrasion resistant than mono. It has very little strech, where as mono streches 30%.
It is not for top waters, due to it sinks and mono floats. Fluoro is a much smaller dia.
Example: 17# vanish is .015, trilene xt .017. Does it make a difference yes ! I'm sponored by Pure Fishing and use both. It depends on what type of fishing which way I go. On a recent white bass trip the fluoro caught twice the numbers than the mono did.
I was truly surprised that it made that big o a difference to whites !
G Bass
Greg
Lake Ray Roberts GBass ReelFitters Greg Reedy Professional Bass Fishing Guide Lake Ray Roberts 