Quick Dissolving Spa Shock for Hot Tubs - Refresh your hot tub water fast with AquaDoc's oxygen-based, Non Chlorine Spa Shock. It helps break down non-living organic buildup and supports chlorine and bromine systems for more efficient performance. Helps Reduce Chlorine Smell & Chloramines - This oxidizing shock for hot tub helps reduce chloramines that cause strong chlorine odors. Ideal for regular spa maintenance to improve comfort without adding more chlorine. Complements Bromine & Chlorine - Designed to work alongside chlorine and bromine systems, this hot tub shock helps oxidize organic waste to help reduce chemical odors while maintaining balanced spa water. Non Chlorine Shock for Clear Spa Water - It helps break down oils, lotions, and cosmetic residue that contribute to cloudy water and buildup, restoring water clarity after use. Easy to Use with No Pre-Mixing Required - Fast-acting and simple to apply, this oxygen-based spa shock requires no pre-dissolving. Just add directly to your hot tub after use and circulate water for effective oxidation. Made in the USA - At AquaDoc, we make high-quality hot tub chemicals designed to support long-term spa performance and balanced water. Proudly made in the USA with consistent quality standards.