"Blood knot is what I use. It works great and once you've tied it a few times, it's easy. The trick with getting the braid/flouro to coil is to pull the tag end and main of the braid. The knot is very slim and I've only had it break do to my error.
 I've had a lot of large, hot fish pull on this connection and it's about 99%.<br/>"

Blood knot is small, goes thru guides easily, can be trimmed precisely, only problem is sometimes doesn't work when leader and braid are too different in diameter.  Still my favorite, Alberto is next when blood knot doesn't stick.

Thx for all the replies i think im going to try and get good at a easy FG version

Uni sucks for me

Try this! you might like it! I used this all the time and never failed me......yet! 




-Kiel

This is what use all the time.  Its never failed me.  I just add an extra 3 wraps on the spectra. 

John, any noticeable stretch with that hollow braid?

Ive been using a Albright but recently changed it up to either Sebile or GT knot.

Back to back uni is too big when you have a big fish on you have to dip your rod to get it through first guide... Thats enough to lose a fish. Not to mention it gets beat up going through the guides. Unis are easy to tie but they suck. And they break flouro on big fish.

Have been considering hollow braid for some time.  Glad to hear it is working for you John.  It would be a byatch trying to splice OTW.

solution
1. whip a loop in mainline
2. pre make your leaders
3. a loop to loop conection in the hollow braid is very tiny and fast to change on the water