My favorite baits are:
1.75" Small Fry ....either fished on a jig on a slow retrieve, on a "safety pin" spinner (small single spin) or under a small bobber on the jig (especially if it's windy and the bobber moves the bait both up and down with the waves and across the water).The small fry catches some really nice crappies, bluegills ....and that 38" Northern Pike that I posted a pic of a year ago (fall)! And...I admit.... popping out 12 baits every time you mold is kind of fun too!
The 1.75" crappie carrot is a close 2nd. Fished all the same ways.
The 2.5" Swim Fry swimming back on a jig head is a real killer when the fish are active. It also catches some dandy bass!
And my surprise crappie bait last year was the 1.75" Croaker. Those little paddle feet REALLY make some noise and vibration in the water. I did well on "frog colors" and in sliver to make it look more like a minnow.
Your Crappies are probably a lot bigger than ours...so you could probably go with some of the bigger baits also....but the advantage of staying under 2" is...BIG BLUEGILLS!
I fish a fairly long, ultralight spinning rod (the longer the rod the farther the cast) with the 2lb test green PowerPro. If I think they are being really fussy...I'll add a super small swivel and attach a couple feet of 3 or 4lb fluorocarbon. I do NOT like short ultralight rods. They don't cast very far...and don't give you the line control you need.
A really smooth ultralight spinning reel is the key...you need to be able to feel the tick of the hit...not the reel grinding on bumping as you reel it! Cost is NOT a determining factor in how smooth a reel is (in my opinion)....I have a couple fairly expensive Shimano reels that are terrible...and some "cheap" reels that are a lot smoother. Pflueger reels always seem to be the best for me...and are worth the extra cost.
My personal favorite way to fish these baits is to cast them on a small, light jighead and get them to hit it on the fall. That's why you need the PowerPro...and a good graphite ultralight....to feel that tick. I also watch my line like a Hawk for the hit. Just like nymph fishing when your fly fishing! And Yes... if they are hitting shallow...I will add a small strike indicator to my line to see the strike.
I really like the Sickle hooks I get from Crappie Tom ...
http://www.crappietomtackle.com His color suggestions sure seem to be good on the waters I fish.
I'm sure you will get a LOT of opinions on this topic!