Ron not a vague answer. Simplistic answer.
Folks can make this frog fishing (and most other fishing) overly complex and it's not. It's just a brim your trying to catch.
Frog: black or white. Anything else is for the fisherman. Not the fish. They only see a shadow making noise and tugging at the weed tops. Predatory reaction takes over.
Braid or mono 17lb. Both work but I find I can get longer casts with mono. Fastest reel you own and cover more water.
Frog type: Whatever you have confidence in. I use what will easily come across the grass based on tide level. Grass flooded/submerged use a fast frog like a Ribbit. Tops showing to matted with holes use a hollow body walking or popping frog. You have to play with the retrieve to see what sets them off.
Once you locate a section of grass that has some activity circle back to it throughout the tide movement. They are there for a reason. Standard tidal format. Water goes up. Fish go up. Water goes out. Fish go out.
I operate under the program that you stand allot better chance at pissing me off than making me hungry. Fish are not much different.
That better??