Pool Mate Cyanuric Acid, or chlorine stabilizer, is one of the best Cyanuric acids on the market. It is fast-acting and increases the Cyanuric Acid Level in your pool or spa quickly.
Pool Mate Chlorine stabilizer can be used in spa or hot tub if you are experienced in spa maintenance. However, the best way to add Cyanuric acid in a hot tub or spa is by using stabilized chlorine like chlorine tablets to sanitize your water until you get your target Cyanuric acid level then shift to liquid chlorine(sodium hypochlorite). Here is more on how to maintain a hot tub or spa.
Pool Mate chlorine stabilizer comes with the best formula of 100% Cyanuric acid, which reduces free chlorine loss due to sunlight in outdoor pools and hot tubs by 25%. This makes it the most preferred cyanuric acid for spas and pools because it improves chlorine effectiveness in sanitizing your spa or swimming pool.
Before adding Cyanuric acid to your pool or hot tub, use a reliable test kit, such as LaMotte and Taylor chemical test kits, to determine the Cyanuric acid level in your spa or pool water.
For a new/refiled pool or spa with no Cyanuric acid, add 4 oz. of Pool Mate stabilizer per 1000 gallons to give Cya levels between 40-100 ppm, if it's a new spa or pool, add this Pool Mate stabilizer into the skimmer and recirculate your water for 24 hours without stopping. To avoid recirculating your spa or pool water for long, you can mix Pool Mate stabilizer with warm water before adding in your water and skimmer.