Has anyone used these for Tuna? any reviews on these

Too rich for my blood

Rich? I think you can get them for 12 bucks. I have one on board but sad to say it has never seen water so I can't tell you how well it works.

But this guys can:
Williamson Jet Poppers - YouTube (http://www.youtube.com/watch?v=7G3MylVUaag)