This is the best product for keeping your pool clean. no need to spend all kinds of money on chemical just a quick blast of shock every 10 days or so. Crystal clear and basically chlorine free. I can see why pool companies don't push this as they make thousands selling you chemicals. I have used this for 10 years and also use in my hot tub
Verified purchase: Yes | Condition: New
Top quality product that really simplifies having a clear pool all summer long. I install cartridge in spring, along with chlorine tabs in the floater in the pool. Occasional shock necessary after a big rain. Simple, easy. No extra pool chemicals have been necessary.
Verified purchase: Yes | Condition: New
I buy this product every year for my above ground pool. I find it to be better for my children because they swim a lot and swim under water. What is always the common problem with swimming under water? Their eyes use to always get red and bloodshot. With the nature 2 cartridge I am able to use less chemicals and still keep the pool water at the desired specifications. One parent even told me that her son has a dry skin condition and every time he went swimming he would always be scratching afterwards. When he swims at our pool he never has that problem. So, all that being said I highly recommend the Nature 2 cartridge. I have been using it for about 15 YEARS and will continue to do so. I find it worth the slightly added expense, although you save a little because of having to use less chemicals throughout the season. ALSO, an FYI, Zodiac who is the maker of the Nature 2 cartridge runs a $15 rebate when you purchase the cartridge around the month of March. Go to Zodiac pool systems and look it up. GOOD LUCK!!! HAPPY SWIMMING!!!Read full review
Verified purchase: Yes | Condition: New
The unit does help cut the use of chlorine and it does help keep the algea growth down in mid summer. They are a bit pricey and you can accomplish the same thing with shock, in my mind. I tried two seasons without it and used shock in place of it. I found the cost worked out about the same. Going back to the cartridge this season.
Verified purchase: Yes | Condition: New
I have getting been using the Nature 2 cartridge for15 years now and this year I purchased the cartridge a little while after I opened the pool. We noticed we had algae , the weather had been hot and we used more chlorine than usual so I ordered the Nature 2 as soon, as possible. With this cartridge you will use less chlorine and the pool will have no algae. My pool water is now sparkling clean , it really works !
Verified purchase: Yes | Condition: New
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