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Your cart is empty.Need to raise your pool's Total Alkalinity without raising the pH level? Leslie's Alkalinity Up is a quick and effective way to raise alkalinity and keep pH levels in check! A low level of Total Alkalinity can be dangerous for your pool and for swimmers. Leslie's Alkalinity Up, which is made of 100% sodium bicarbonate, is the easiest way to keep pH and Total Alkalinity balanced, and makes your pool a safe and clean environment for everyone! Dosage: 1 lb per 10,000 gallons
James A. Ippolito
Reviewed in the United States on July 23, 2023
product's lid was taped back on and some of the powder leaked out. not sure I received 5 lbs.
Shane Mohammad
Reviewed in the United States on August 4, 2022
100% Sodium Bicarbonate, which is literally baking soda. Just buy that for way cheaper, it's the same thing.
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