Timber Man-

I've also used spawn sacks in several applications. First, I like using them for free drfiting small baits out of my sled. They hold up real well and work outstanding when jacks and smolts are in the river. Second, I used them when I was in Milwaukee, WI for a week steelhead fishing. The locals use plane eggs with no cure, as well as, they soak them in different scents. I found crawdad to work best. Third, I've used them when backbouncing heavy water for chinook.

I use one of the commercial spawn sack makers too. I suggest playing around with the number of foam floats you put in the sack. Also don't forget to use different scents it seem to work well.