Yep just keep making it more and more dilute, msangelpie.
Grayson's mom, you could do the same thing. As you water the Coke down over time it becomes less tasty (even king of gross) so if the choice is dilute Coke or water, water will win. But the real thing is to retrain your tastebuds away from sweet flavors and the only way to do that is quit cold turkey for a month or so. After that you really don't want one very often. When I really have the hankering for a sweet taste maybe I will have one but 9 times out of ten I will choose water now.