The Pro colors have a different style of holographic silver flash down the side. The rest is the same, it's just a color option difference. I've done well with the Slick Chart. Pearl and had some luck with the Flashy Clown. The regular Chartreuse Pearl is my #1 color, we had 4 of them down when we fished the CM LOZ tournament a couple weeks ago. Chrome Clown was good too. For crappie I would stick with #5's and #6's, I like the 6's when the water is dirty. Fleet Farm has some great custom colors as well.