Highly effective non-chlorine shock oxidizer for hot tubs and spas that customers said "works great" and keeps water "crystal clear." Many praised its value, with shoppers using it for 15-25+ years. Compatible with bromine systems. However, multiple customers reported the container lid is "very difficult to open" initially, requiring tools in some cases.
- 5 stars: 209 (81%)
- 4 stars: 30 (12%)
- 3 stars: 5 (2%)
- 2 stars: 6 (2%)
- 1 star: 7 (3%)
Couple of caps for beautiful water have used it for 15 years good stuff
We use this product regularly, so we appreciate having the choice to buy it in "bulk". My only criticism: the container with is VERY DIFFICULT to open.
Great product. Fantast ic for my hot tub needs
Works as sdvertised
Good product at a good price keep up the good work
Quick delivery, as described.
Works great
Best product for the money. I use half as much of this product then competitors. Especially during an economy with inflation every dollar helps. I only write reviews for something that is 1 star or 5. Reason is if it’s a 1 I dislike the product 100%. If it’s a 5 I really like the product 100%. Spa depot is my place I go not Amazon need to support other companies too and frankly spa depots prices are just as good and service is top notch
Works well
I have used this for a long time, 25+ years and it has always been a great product.
Product fine but very difficult to open container.
Great Oxidizer and Price. Have been using this for a few years now.
Shock is great, however the container is almost impossible to open. This is the second time and it was even more difficult this time.
Good
No problems with this product, and a fair price
Always good
Good price, effective product. I have use this now for 3 years and I am always satisfied. 5 stars!
Is the best
Don’t like the smell and feel of bromine use a little oxi after using the spa and a little bit of chlorine. Spa stays perfect and foam free!
As long as the PH and Alkalinity is right and the mineral stick is good this product works Great.
It keeps my hot tub nice & clear! 😁
Great stuff
Very hard to open!! The shock works great!!
The very best hot tub product.
Great stuff, just very hard to open container, even if you pry off the red catch thingy!
The product works great and I have been using it for years. This time however the four 6 pound containers were placed in a badly broken down box for sizing without any packing material. These containers have locking lids and two of them were cracked/split on the side with the locking device dislodged. Nothing spilled and I was able to place the material into older containers I still had.
Good product very reasonably priced. Use it all the time.
Our spa is super easy to maintain, using alkalinity, PH, and Oxy-Spa, as needed. Spa Depot has great prices and quick shipping.
Great product fast shipping
Spadepot have an excellent catalog of different types of spa water treatments all at a very good price point. I have ordered for years and have referred several of my friends who have all thanked me. Good price. Good company. Good products.
I add 3 tablespoons to my 300 gallon spa every 5 days or so and this plus bromine keeps it fresh.
I've been using it for years Works great, has no odor, and is affordable.
