Koolie Minnow Small Lip 3-1/2". The Koolie Minnow Small Lip is great to fish over submerged grass or in the tops of emergent trees or brush. Just reel steadily without jerking you"ll have great action while staying one foot deep. If you twitch or jerk, it will dive 2-3 feet and suspends.The Big Round Lip is a favorite of almost every angler who has tried one. It rolls side to side, generating a zigzag action that"s terribly exciting to predators and draws fish from great depths and distances.