I have noticed I'm using a lot more ball bearing swivels than normal.<br /><br />I would classify myself as a walleye fisherman. I usually use 8-10 lb Fireline or equivalent with a 3-4 ft section of 8 lb Vanish leader. I tie the Vanish to the Fireline using two uni-knots and I do not have a problem. I use the smallest ball bearing swivel I can purchase and this is where the problem occurs.<br /><br />I have also noticed this fishing trout with larger swivels. They open up or get sprung to the point where it's hard to get them fastened again.<br /><br />Recommendations appreciated, thanks.