Qualirey Solar Pool Ionizer Automatic Floating Pool Cleaner, Pool Water Purifier Ionizer with 4 Pcs Scum Eliminating Ball, for Above Ground and Inground Pools, up to 35, 000 Gallons (with LED Light)

Works good haven't seen the decrease in chlorine yet but hoping it does what it says.

Same as others. Light doesn’t work. I don’t have a lot of faith in the ionizer either. I’ve had other ionizers and could go all summer with no algae. I’m currently fighting algae repeatedly as if the ionizer isn’t doing its job.

On the plus side: lots of necessary goodies included, smart to put the light button on top instead of underneath. These ionizers work very well; we've been using them for the last few years here in SW Florida. We have a saltwater chlorinator and the ionizers are a perfect complement.On the minus side: The lights on the unit don't work. That was my sole reason for purchasing this particular ionizer, so it's very disappointing. Already have a few units without lights to rotate usage while cleaning.Only giving as many as 3 stars because I know the units work, otherwise I'd rate it at 1 star due to nonfunctioning lights.

So far so good , my pool isn't reen at all. I've had it about 3 weeks.

Doesn’t light up at all quite disappointed