I would say that if you use a true to weight line, like a S.A. Trout, you could use a 7 weight line on that rod with good success. I see you are in Florida and that means Largemouth Bass and that means big flies. You may have trouble with those flies on a slow action 7wt rod.
If it was mine I would try it with a 6wt line, but I have lots of different lines to try without purchasing.
