HTH Spa 86134 Clear Chlorinating Sanitizer, Spa & Hot Tub Chemical Controls Bacteria and Algae, 2.25 lbs

These spa chemicals are a great buy and work well in my spa. We always sprinkle a scoop after we go inThe spa and it keeps our water sparkling clean. I like that it’s so convenient to order and have them arrive quickly. I like to patronize our local pool and spa store, but these are such a good deal off Amazon.

Works great, raises chlorine PPM precisely as stated on the label; This brand produces a great product line all around.

Purchased for our swim spa it was less expensive than others and works great has simple instructions.

Works well. Dissolves quickly.

Excellent product. Fast dissolve rate. 20 minutes if using all pumps and filtration. Very easy to use. Perfect size for an 1100 gallon spa. At this time, we add product every 3 days with heavy use. Very minor smell if you follow the mixing specifications. Excellent water clarity and no residue.

We have used this product for about 6 months and very happy with it. Hot tub always smells clean and looks clear. Easy to open and use. Very happy with water clarity. This has been a good quality product for us and a good value.

these are my favorite strips for testing our softtub. work great and not too expensive

We use this in our hot tub and it lasts a long time and does just what it should. Add a little scent beads and it were all set.