For those of you who like slug gos, there are wieghts you can buy to make them a bit heavier. That's if you want them to swim a little lower in the column. The wieghts look like 1 inch nails and can be purchased at a few tackle shops. How to use them is listed on the slug go site. It's very important to do it the way they say or you will mess up the action. I have a couple and the weights are in the belly side going from the center joint forward as well as the head. You can also insert them in the tail, but only if you have the front weighted. So far I have used them in the front only and it makes the lure dive nicely and when jerked it looks more realistic.