Aaron these article might help mate

http://smartcarping.blogspot.com/2007/12/how-to-tie-knotless-knot.html

http://smartcarping.blogspot.com/2008/02/how-to-tie-mono-or-flouro-hooklenght.html

aaron,

it would be better to start off with lower breaking strain hooklengths and increase the b.s. if needed. One question, if you have a 15lb b.s. hooklength, what mainline strength are you using? do you have a rod  with a 4lb test curve to cope with the 20lb mainline you would be using with the hooklength???