You might try building your own sink tip line just to experiment before you make your final purchase. If you know anyone with an old sink line, ask if they would donate 15' feet of it and loop it to the tip of your floating line. That could give you a feel for the experience of casting the heavier weight and just might be enough to get you down to the fish (depending of course on the depth of the water and where the fish are holding).

I would recommend trying the weighted lines before you invest in one...some adjust to the extra weight , some
"chuck and duck" themselves right out of interest. [url=http://www.flyanglersonline.com/bb/icons/icon9.gif:acdfc]http://www.flyanglersonline.com/bb/icons/icon9.gif[/url:acdfc]