Troutbert, for my fire ant patterns I like a dry fly hook in sizes 16-22. Use an amber colored dry fly dubbing(you could blend in some more orange or hot orange dubbing to lighten it up) and make sure you make a prominent "ball" of dubbing in the back and in the front, like a normal ant pattern. And I like to use a cream or gray colored hackle for the legs. I usually start off with a size 16 or 18 and then work my way down to a size 20 or 22, it all depends if the fish are refusing them. But like I said in the earlier post, they work wonders especially if you are fishing in more heavily pressured waters, like the Breeches for example, where the fish are used to seeing the same old black ants and beetles day in and day out during the summer months. Also, I like to apply some Orvis Hy-Flote Dust to keep it afloat and to give it more of a "shiny" and realistic look.