Ive always used braid and haven't had many problems, but I want to have one reel spooled with fluoro just in case, what size line and type would you recommend?

I use 20 lb. Fluro. Can't answer your question. Not enough info.

Type of: Reel

            Rod

            Cover

Makes all the difference.

Reel: Quantum Energy PT 7:0:1

Rod: Shimano Crucial 7' MH

Cover: Cypress Trees, Stumps, Docks, Light cover

Lures: 1/4 oz. soft plastics t-rigged

15 - 20lb. I usually use XPS flouro from BPS which is very good , but I recently tried a spool of the Spiderwire Ultracast and I was suprised it had very low memory, and preformed very well.

I'm also a fan of the XPS fluoro, it performs very well

15lb  seaguar fluro for light cover, 20-25 lb seaguar fluro for heavy cover...the berkley fluro has also been good for me...not a limp and soft as the seaguar but seems to be very strong

15-17 pound Seagar Abraisx or Trilene 100%

I just tried out some of the XPS fluorocarbon in 14lbs test on my jig setup and it performed flawlessly!!  Very low memory and excellent knot strength and excellent abrasion resistance.

Later,

25lb BPS XPS fluoro! Always on my worm rods and some flippin sticks!