Since my fly fishing experience is based on freshwater fishing I have always used a nail knot to connect backing to fly line, I ,mentioned that to a person who fishes mostly saltwater and he told me that if I catch a big fish (leopard shark for instance) it could damage my fly line, is the albright the safest knot if you deal with big fish? I'd gate to get my fly line striped off my backing due to a bad knot.
Thanks in advance.