Hello people out there can anybody tell me if theres a such thing and if so where can i get some. A guy told me who ice fishing on a nearby lake theres a fishing line thats carbon fiber and he uses it on his tip ups and such. Im wondering if there is and if its true that pike and other fish with sharp teeth cannot bite threw the line. He told me its very tough line and expensive and that fish cant bite threw it with there teeth ive done searching online all over and cant seem to find the line hes talking about. I have seen flurocarbon fishing line but nothing that was exactly called carbon fiber. Are they both the same or what. Is there a fishing line that u can use on fishing rods and tip ups thats strong enough so pike and other fish cannot cut threw it with there teeth and where u dont need a steel leader. Hope someone has some better knowledge then i do cause i sure wanan find out if theres a such thing.