Derek S:This was in a fresh water pool, right? I'd be willing to bet you're overweighted as it is, I doubt you're going to need another 5lbs. Give it some time and practice. Are you using an AL or SS plate?
wouldn't he only need more weight if he was in saltwater? i think you're right about the time and practice, though.
perrone, keep track of how much weight you need, and i think that you'll see it slowly, then quickly drop once you get used to the rig.