RUIZHI Chlorine Tablets, Chlorine Tablets for Swimming Pool,100PCS Chlorine Tablets for hot tub, Chlorine Tablets for Paddling Pool, Pool Chlorine Tablets, hot tub Chlorine

Massive help on keeping the water clean.

Having used my usual brand for the last 2 seasons thought I'd try these as ran out and I was horrified at how quickly they disolved, I checked the pool with dipsticks after and they seemed to have little effect on the pool chlorine level. Complete waste of money. Worth noting how tiny these are too.

I use these simple devices to release Bromine into a hot tub. This one was a bit disappointing - only half of the float part contained polystyrene so it didn't float evenly. That doesn't stop it working, but it looked wonky which I didn't like. Its very lightweight plastic so won't stand up to much abuse, but that's the same for many of these devices. Next time I'll get one thats a better construction.

Using this in my hot tub. It works well and allows the chlorine tablets to dissolve as it floats. It’s the same design as all the others out there and will no doubt serve me well. It’s made of plastic but doesn’t feel too thin so will hopefully survive the chemicals and heat.

Does exactly what I needed, recommended to my friend. One tablet one month in my cold plunge

Unlike the Bestway type these are tiny tablets which you need to use a lot of. Not value for money and not that strong either. In fact I poored them all in the pool at the end and it didnt make much difference when I did a test.

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Used for my 12ft pool in the summer.