HTH 67061 Swimming Pool Care Pool Care Stabilizer, Swimming Pool Chemical Helps Chlorine Last Longer, Sunlight Protection, 4 Lbs

This stabilizer is excellent. I use the Clorox Pool app and when their own product was out of stock I turned to this and was not disappointed. Helps the chlorine in my pool last longer and keeps my pool clear and clean.

We have a large rectangle 25000 gallon pool. Works really good in it. We always add a little more than instructions call for.

Excellent product. Keeps our pool crystal clear..on our auto delivery

This worked to pull up the stabilizer level in my 2700 gallon glorified kiddie pool (14 ft x 33 inch deep) but it took several days, which is why I deducted one star. Due to the small pump having no skimmer, I had to dissolve the product in a bucket which took several days. I eventually resorted to running the granules through a few minutes of pulse cycles in an old blender which broke down the granules into a dust that finally dissolved. After a week of fiddling with getting the granules dissolved, my stabilizer level is good and I am not pouring chlorine into the pool daily.

Great price, great product!