Good product

Great product

Good quality tablet

Worka great

Great in our chlorinator

Good product

Save yourself a lot of hassle, use liquid chlorine, you'll be better off in the long run. These tablets are good quality tablets, but like all other tablets that are made with Trichlor, they also add calcium, which ends up causing your chlorine to not work over time. It might take a year, or two, but eventually you'll have to drain your pool and clean the walls to remove the calcium.

I started using the Sam's Club tablets and shock for the past two years. My pool chemistry was always fluctuating and this summer it got crazy. Appears that in Florida, where I am, you do not want to use this type of chlorine. It brings your cyanuric acid (chlorine stabilizer) up to the point where no matter how high your chlorine level that you test in your pool algae will still grow. The stabilizer will not let the chlorine do its job. After a lot of hassling and research the only way I was able to break the cycle was to put about 8 lbs of calcium hypochlorite pool shock into an 18,000 gallon pool. I did contribute to my own problem because each time I saw algae growing I would use the Sam's Club shock which just exacerbated the problem.

Since these tablets contain cyanuric acid - something I just became aware of - it completes screws up chemical levels. Chlorine will not work; the cyanuric acid does not diminish in the pool ever resulting in skin rashes and numerous other health problems. After using for 2 years, I now have to drain 75% of my pool water and refill to try to be able to fix the problem caused by this product

Great product Individually wrapped.