![Amazon.com : Non-Chlorine Spa Shock for Hot tub - Chlorine Free Tub Treatment & Enhanced to Assist Bromine Suitable Oxidizer Oxidizing by AquaDoc : Patio, Lawn & Garden Amazon.com : Non-Chlorine Spa Shock for Hot tub - Chlorine Free Tub Treatment & Enhanced to Assist Bromine Suitable Oxidizer Oxidizing by AquaDoc : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/71m3BDB8whL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Non-Chlorine Spa Shock for Hot tub - Chlorine Free Tub Treatment & Enhanced to Assist Bromine Suitable Oxidizer Oxidizing by AquaDoc : Patio, Lawn & Garden
![Non-Chlorine Shock for Hot Tubs – Clarity for Spas: Natural Hot Tub Water Treatment | Chlorine Free [Official] Non-Chlorine Shock for Hot Tubs – Clarity for Spas: Natural Hot Tub Water Treatment | Chlorine Free [Official]](https://www.clarityforspas.com/wp-content/uploads/2016/06/non-chlorine-shock-for-hot-tub-300x249.jpg)
Non-Chlorine Shock for Hot Tubs – Clarity for Spas: Natural Hot Tub Water Treatment | Chlorine Free [Official]
![Hot tub water turns green temporarily after chlorine shock. Copper level is 0. What's going on? : r/hottub Hot tub water turns green temporarily after chlorine shock. Copper level is 0. What's going on? : r/hottub](https://i.redd.it/lnopyujrio971.jpg)
Hot tub water turns green temporarily after chlorine shock. Copper level is 0. What's going on? : r/hottub
![Added chlorine free shock, the water turned brown with a chemical smell that burns the eyes & nose. The pool company has never heard of this happening. I live in SW PA Added chlorine free shock, the water turned brown with a chemical smell that burns the eyes & nose. The pool company has never heard of this happening. I live in SW PA](https://i.redd.it/added-chlorine-free-shock-the-water-turned-brown-with-a-v0-tzw4gj8v24oa1.jpg?width=3024&format=pjpg&auto=webp&s=2f3561622074e5418addd40caa8730df2899f494)