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This is the original Pristine Blue®.
Why pay double or more for "knock - offs" like Rainforest Blue, CleanWater Blue or Advanced Blue?

Pristine Blue® Algicide / Bacteria Suppressant for Pools, Spas & Hot tubs.

PristineBlue's® active ingredient is copper ions.  Copper ions are bonded with a special, unique chemical carrier which allows PristineBlue® to add just the proper amount of copper in the spa or hot tub water to control both bacteria and algae. PristineBlue® is environmentally friendly, EPA registered and even certified for addition to drinking water by NSF International!

After your initial dose of PristineBlue®, just measure the level of PristineBlue® Bacteria Suppressant every two weeks.  When needed “top it off” with more PristineBlue®. PristineBlue®’s active ingredient stays in your spa or hot tub water constantly to prevent the growth of algae and bacteria.  No chlorine or bromine.  It's that easy

Initial dose: 24 milliliters per 500 gallons (be sure to use the measuring cup for an accurate measure). Maintenance dose: varies according to the number of bathers and other factors that introduce bacteria into the spa or hot tub.  Measure and top off every two weeks as needed.

Available in 8 ounce or 32 ounce bottles.

Sizes: 8 oz (10.99) 
Quart - Compare at up to $39.99 ONLY $34.99 - OUT OF STOCK

Water Balance Chemicals - Pristine Blue Compatible

Pool Cleaning Chemicals- Pristine Blue Compatible