Non-chlorine oxidizing shock.

Keep your hot tub water clean, clear, and worry-free with FROG StoMPS® — the smarter way to shock. Each bottle features our exclusive FROG TruDose Cap™ for perfectly measured doses, plus clear, easy-to-follow instructions printed right on the bottle, so you get it right every time. This powerful, chlorine-free oxidizer eliminates dirt, sweat, oils, and other contaminants that cloud water and strain your sanitizer. With no cyanuric acid, there’s no buildup — just fresh, crystal-clear water that looks great and feels even better. Use weekly, monthly, or after heavy use to keep your water balanced, inviting, and ready to enjoy.