Earth Science Pristine Blue (64 oz)

Works wonderful, Water stays clear. No Fading of swimsuit, no Rash from it as it is not chlorine. It is more expensive but not in the long run as it stays clear . I would recommend.

This is a better alternative than chlorine or salt. The pool still needs to be shocked with sodium di-chlor once a week in hot 90 degree plus weather. But it does not constantly reek of chlorine.This is copper based but no it does not turn skin or hair green! I’ve been able to check the pool copper content at spring start up and a week later. Then it is good until winter shut down.If you back wash filters frequently you may need to test the water for copper when refilling water.I use Pristine Blue, Sodium Di-Chlor, Chlorox phosphate remover and a few ounces of algacide once a month and I have a crystal clear pool all summer.I also have a Zodiac MX 8 that runs daily. It keeps the bottom and sides clean and I never have to vacuum. Never! The MX-8 is on a dedicated sand filter. It is an Intex, under $300 on Amazon. It is not self priming for below ground pools. I have it next to the main filter and it does prime after filling with water. It sure beats vacuuming! I use it with an in line leaf canister.Important for Pristine Blue success is to balance the total alkalinity and Ph. These are similar but not the same. And use phosphate remover! I put in a few ounces each month.This system works extremely well is is close to set it and forget it.

Packaged well and delivered the same.

It works great keeping it clean

I have used Pristine Blue for several years now. It makes swimming pool maintenance a breeze! Check and adjust levels every 2 weeks, and a non-chlorine shock; depending on rain and number of bathing hours. That is pretty much it. I also checK PH levels but rarely need to adjust.

item was exactly as described

Pool

We love Pristine blue