Keep surface foam from stressing your bait with the Slunger Cat Bait Tank Defoamer, a fish-safe, silicone-based formula that works instantly in bait tanks, livewells, ponds, and transport systems. A couple sprays clear up surface buildup fast, improving oxygen exchange and visibility when baitfish start getting lively. The 4 oz. bottle goes a long way-one teaspoon treats over 100 gallons-making it ideal for extended tournaments or long hauls between stops. Fast-acting silicone-based formula safe for all fish species Eliminates surface foam in bait tanks, hauling tanks, ponds, and more Just one teaspoon treats 100+ gallons of water 4 oz. bottle lasts through multiple trips