I would use only one. You said that the carp were slurping bugs, so they are looking at natural small size food. I would also try out of shell first, then in shell. Another thing you might try is a spin off of stlhdr1's post. Take a worm and inflate it with air. Then tread the whole thing on your line and toss it out. Use no weight again so it stays on top. Good luck, I'm heading up to the Yakima this weekend. They have a bunch of BIG suckers there.

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Just because I look big, dumb, and ugly, doesn't mean I am. It means I can stomp you for calling me it!
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Just because I look big, dumb, and ugly, doesn't mean I am. It means I can stomp you for calling me it!