ULTIMA-PLUS XP Spa Water Clarifier - Transforms Hot Tub Water From Cloudy and Dirty to Crystal Clear - Suitable for all Hot Tubs, Spas and Pools (5 Litres)

Excellent product

Does exactly what it says it does

Well it definitely works as advertised. I would advise that if you use it in a spa (1200litre) then I would use a little less than recommended. Be prepared for the result. I would suggest using a spa net to remove some of the big collections of residue. Other than that it works very well, and with the size of the container it will last for some time. This is well value for money.

Spot on

Added to our tub as it was was murky after 3-4 days going cloudy? Was advised to buy some of this stuff and still same m. So it’s a thumbs down from me

I did buy this without reading the reviews first (D’oh). Used for 1st time and it actually made the hot tub worse. I then left this for a day and looked again, still cloudy but not as bad. Used another 2 cap fulls and left for another day.Thought it would be as bad, but actually really surprised, worked well. Yes there is a small smell, but after a day you can’t tell.A great item to clean the water will definitely buy again in a year once this is gone.

This product has been a godsend to us . Even when refilled the water was cloudy and had a green tinge despite the chemicals being balanced . 2 capfuls and we could see the contaminants clinging together . Fished them out and the water was sparking! Really impressed .

Good Value for money definitely recommend