Finding the right size fly rod isn’t just helpful - it’s necessary! Fly rods are built with specific weight ratings, each which pertains to a particular size line meant for use with that rod. Those seeking 0-4wt rods, for instance, are generally fishing for smaller fish like panfish and small trout. 0-4wt rods are on the light end of the spectrum when it comes to fly rods. On the other end of the spectrum, you’ll find 11-14wt rods used for catching larger species of fish, like bluefin tuna, sailfish, or marlin. Using a 0-4wt rod for a larger species will make the casting process more difficult, and the catching process nearly impossible. For that reason, it’s important to pay attention to what size fly rod you need before deciding on a rod. As you do your research though, be sure to keep your eyes on our fly rods here on ReelTrail. Here you’ll find a selection of everything from 0-4wt rods all the way up to 14wt rods. Even better is that you’ll find great deals on all kinds of used and new fly fishing equipment. No matter what you’re looking for, ReelTrail.com is the marketplace for outdoor enthusiasts to buy and sell used, vintage, and new outdoor gear online. Welcome to the ultimate outdoor gear and adventure website.