Pristine Blue AlgaeShield algaecide is a power copper based algaecide designed to kill and control algae growth for up to 30 days in swimming pools. This algaecide is a non foaming formula great for pools with attached hot tubs or water features.
To Control Algae:
1 oz per 1,000 gallons of water per month.
Where Visible Algae is Present:
2 oz per 1,000 gallons of water.
To control algae in pools:
Apply at a rate of 1 fluid ounce of AlgaeShield per 1,000 gallons of water. This will yield a rebate of 0.45 ppm metallic copper. Repeat a maintenance dosage of 1 fluid ounce per 1,000 gallons of water once a month to maintain control. Application should be made before visible algae appear.
Where visible algae are present:
Apply at a rate of 2 fluid ounces per 1,000 gallons of water. This will yield a 0.9 ppm of metallic copper.
Copper Sulfate Pentahydrate: 19.98%, Other Ingredients: 80.2%, Metallic Copper: 5%
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Found out about Pristine Blue through the spa store I purchased my hot tub. It was a New Product they were in consideration of carrying. A few weeks later I dropped by and the water in their tubs were amazingly clear (better than mine) I pride myself on perfect water balance and a clean tub or pool. Since I already have no problem with maintaining a good water balance I didn’t want to invest in all the Pristine Blue chemicals. So I did my research and found this algicide to be the key ingredient. I bought this product and the copper test. For my tub it was 1fluid oz. that’s it! It’s recommended once a month. That’s when I’ll test next. Took a couple of days to notice the difference, Other than that my water has never been clearer.
I use 1/2 bottle monthly for my above ground pool. Since I have started using Algae Shield I have not had any problems. The water is always clear. I highly recommend it!
I’ve been using the algaecide for 3 years now and have found none better. Your prices are the best I’ve found.
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