It's the same product that I have been using in ... It's the same product that I have been using in my Spar. I guess it's doing the job, I can't tell. I got the the product in record time. I will buy another one when I need one.

monica

on Amazon

9 years ago

It was recommended to us spa dealer I have used Nature 2 Spa Stick way back when we first got our hot tub. It was recommended to us spa dealer. We love it since we can put it in and leave it. It is good for 6 months. I don't like putting too many chemicals into my tub and it helps to keep it sanitizer. It is the same packaging that I get when I buy it from a pool supply store.

David Moyer

on Amazon

9 years ago

Works Great! The water is clearer Works Great! The water is clearer, I use less chemicals and less run time on the pumps than before I had it. I'm down to a cap full of chemicals every 2 weeks and under 4 hours of running the pump.

Suzan M Bresch

on Amazon

9 years ago

Have always used this. This was some much cheaper than what I have been paying. I love the Nature2 system and won't use anything else. It reduces the need for chlorine and keeps the water clear and silky feeling.

Mikhail Freidine

on Amazon

9 years ago

Good product, usually I use a lot chlorine to ... Good product,usually I use a lot chlorine to maintain spa, with this product I do not use any chemical and water stay clean

Redogue

on Amazon

9 years ago

Great Mineral Spa Sanitizer This a great mineral sanitizer for a spa.