What's the best way to attach two jigs on one main line? One jig above the other, about two feet apart. Don't want to use any swivels or hardware. I tried just tying a polamar and leaving the tag end to tie on the bottom jig but I don't think thats strong and the top jig just twirled when in the water jigging. I've searched this site up and down and haven't found anything. Thanks in advance.