MAV AquaDoc Spa Clarifier & Hot Tub Clarifier for Fast Acting Cloudy Water Treatment - The Spa Clarifier Hot Tub Owners Love - 128 oz

This clarifier is great. I use it once a week in my hot tub and the water stays crystal clear and odorless. A little goes a long way as well. I actually have this on subscription so that I never run out of it. This extends the life of my spa water by several weeks. It seems pricey, but considering how many uses I get from each bottle, it is well worth the price. It is not a substitute for shock, however, so I still test my water for ph, chorine, etc., and add those chemicals accordingly.

I can't believe how great it works. If you own a spa buy this product.

Works well. Does what it’s supposed to.

Great product and line all bought through Amazon.com and arrived to my door ahead of schedule all in good order. I like the larger sizes keeps me from continually having to restock or buy local in much smaller bottles and much higher price per ounce.

The best clarifier but a bit pricey. How Amazon ships it makes on wonder why it's contents is still in the plastic container.

Does the job I bought it for! Easy to use, fast acting.

I bought this to try for my inflatable hot tub and it works great keeps the water clear and clean

Love the large size/volune siscount