I have a lot of my plugs rigged with single hooks. All of my kwikfish get them, even in rivers that dont require trebles. I'm absolutely convinced they work just fine.

On wiggle warts, I use singles a lot of the time, but don't always change them out like I do on the kwikkies.
I don't use hot shots much. They don't seem to catch fish for me like the warts do.
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