Zorbie Hot Tub Water BobbleThe World Famous "Zorbie Hot Tub Water Bobble" for Hot Tubs! The easiest way to way to keep your hot tub water clear and reduce the amount of hot tub chemicals needed to maintain the water is to remove all the contaminants from the water. The Zorbie hot tub water bobble or often called the scumbug for hot tub is an excellent and easy way to remove some of the floating contaminants from your hot tub water. Floating contaminants in hot tub water can be