3in1 Weekly Hot Tub Cleaner & Cold Plunge Water Treatment - Cleaner, Clarifier, Enhancer - Standard & Inflatable Spa & Cold Plunge - Spa Chemicals Fresh Clean Water - Made in USA 32oz

Works well, should last a couple months. Makes keeping the e tub clean super easy. A must have if using a lower priced filtration unit.

Works great in my spa with a weekly application. Helps keep the water sparkling.

The best at keeping spa sparkling clean. Best value

I’ve been using this in a cold plunge for 8 weeks now. It is working very well.

been using this for a long time and always works well. can always see the bottom clearly

Follow instructions and you won't be disappointed. This does just what it says 👍🏾

This product is easy to use and saves a lot of hassle with multiple chemicals otherwise. We use foam reducer with it to manage the bubble bath it can generate while cleaning the water. Nice product.

Okay, I don't see a difference in my hot tub, but it wasn't bad before. It hasn't gotten any worse, so maybe this works. One reason I took off stars is because nowhere on the label does it say what is in it. It says don't drink it and all of those warnings, but no active ingredients? Is it colored water? I didn't even think you could sell chemicals without saying what chemicals are in there. The writing on the bottle makes it sound like there are chemicals in there. So, I am skeptical. It could be the world's greatest product, but I haven't witnessed that. It could also be the proverbial 'snake oil' since there aren't any ingredients listed. Okay - so while writing this, I went to their website to find out more. They state they are located in Scottsdale, AZ. The website isn't very detailed, but it does state for this weekly product, "Say goodbye to harsh chemicals." It seems that it is a natural formula and that might be why they don't list its ingredients. However, there are more warnings about what to do if you get it in your eyes than there are telling you what's in this thing. I like family owned businesses and I like US based businesses, especially in towns I visit a lot, like Scottsdale. However, I feel that this description on this page is somewhat misleading as the word "natural" or even "all natural" (if accurate) should be somewhere on the bottle and on this page. I have nothing against all natural, but I didn't think that was what I was getting. Just a little misleading for me especially when the bottle itself says not to mix with "other chemicals." Other? So are there chemicals or not? Again, not sure what's in this product. So there you go. I hope this review was helpful.

Only one treatment and the water was back how it should be.

La solución perfecta para los jacuzzis mantiene el agua clara sin que se haga baboso el plástico al fondo o se llene de partículas. A diferencia de otros químicos en polvo que terminan juntándose al fondo.