HTH 42053W, Pool Care 3" Chlorine Tabs Advanced, 8 lbs

I primarily use these chlorine tablets during the winter months when my pool water temperature drops too low for my salt cell to generate chlorine. Once the water gets cold, my salt system stops producing chlorine, so I switch to using these tablets to maintain sanitation through the winter. I typically place one or two tablets in the skimmer basket and allow them to dissolve slowly. They work well for maintaining chlorine levels without needing to constantly add liquid chlorine. One thing I like is that the tablets come individually wrapped, which helps keep moisture out and makes them easy to store between seasons. Since I only use them during the colder months, one bucket lasts me several winter seasons. Pros: • slow dissolving tablets • individually wrapped for easy storage • good backup for saltwater pools in winter Cons: • tablets should be stored in a cool dry place If you have a saltwater pool, these are a great option to keep on hand for winter when the salt system shuts down.

The product was as described, price was very fair compared to the local swimming pool company.

Perfect for controlling pool water systems. Drop into pool floaters and forget it. Great value. Easy to handle.

This product works better than the ones my pool store sells.

We have an 12/24 above ground pool we’ve had for 4 years and use these tabs work great one or two at a time weekly or week and a half never slimy or discolored never have to use shock treatments

We have been using this chlorine for 3 years. One of these boxes lasts all summer so we buy one each year. We have a 15 ft round pool about 4 ft deep maybe 4.5.. one tablet at a time, usually put a new one in while the one in there looks like a ritz cracker LOL

I like the HTH brand and feel that their products are slightly less expensive then other brands and do the same thing. I also like the fact that they don't wrap each tablet in an individual plastic wrapper. They dissolve easily and do the job

The tablets come wrapped, I found with my pool 12x24 sport pool one tablet is sufficient for quite a few days and it helps the algae, will purchase again next Summer!