Catfish floats help control bait position and depth. Depending on the rig, anglers may use conventional surface floats or underwater floats that lift bait away from the bottom.
Surface floats
Match buoyancy to bait, weights and the complete rig. The float should remain stable in the current and provide suitable control of the presentation.
Underwater floats
An underwater float can lift bait above the bottom and reduce contact with snags. Match its buoyancy to bait size, current and rig configuration.