Doheny's Pro-Grade Swimming Pool Stabilizer - 10lb Fast-Dissolving 100% Cyanuric Acid for Chlorine Protection & UV Resistance | Extend Pool Chemical Life | Perfect for Inground & Above Ground Pools, Hot Tubs, and Outdoor Water Features

Product Description

Balance Your pH Levels With Ease Balancing your pool's pH levels has never been easier with Doheny's pH Plus, pH Minus, and Alkalinity Up! Keep your pH level between 7.2 and 7.6 ppm. Staying within that range will keep you and your pool equipment safe. On top of that, having a balanced pool will prevent scaling or cloudy water. Remember, always adjust your Alkalinity levels before adjusting your pH levels. Alkalinity acts as a buffer for your pH levels. If your Alkalinity levels are out of balance, you will never be able to get your pH properly adjusted because it will never “lock in”. By making sure that your Alkalinity level is at 80-120 PPM first, then balancing your pH, it will be more stable and less susceptible to “pH drift”. pH drift occurs when your Alkalinity is out of balance and it causes your pH level to fluctuate wildly depending on bather loads and rain. Stabilize Your Calcium Hardness Levels Prevent stains and corrosion with Doheny's Calcium Plus and Calcium Reducer! Our strong solutions are built to act fast and work hard so you don't have to. Don't allow your Calcium Hardness levels to fall below 200 ppm. For plaster pools, maintain a range of 225-300 ppm and for vinyl, fiberglass, and non-masonry pools maintain a range of 175-225 ppm. If you are using well water in your swimming pool, a properly balanced calcium hardness level is a must! Increase Your Chlorine Effectiveness Make your chlorine work more efficiently with Doheny's Stabilizer! Using our stabilizer protects your chlorine from the sun's UV rays, making your chlorine last much longer. Chlorine levels too high? Not a problem! Use Doheny's Chlorine Neutralizer to quickly lower your chlorine level to a safe range. Doheny's pH Plus Doheny's pH Minus Doheny's Alkalinity Up Doheny's Stabilizer Doheny's Calcium Plus Doheny's Calcium Reducer Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews 4.7 out of 5 stars 370 4.6 out of 5 stars 74 4.7 out of 5 stars 251 4.7 out of 5 stars 71 4.8 out of 5 stars 85 — Price $45.74$45.74 $74.99$74.99 $44.99$44.99 $61.99$61.99 $60.99$60.99 — no data Purpose Prevents corrosion and eye/skin irritation. Protects expensive equipment Lowers pH levels to prevent scaling and cloudy water Helps balance your pool's pH levels Protects your chlorine from the sun's UV rays Instantly raise calcium hardness in your pool water Quickly reduces calcium hardness levels Usage Add when pH level falls below 7.2 ppm Add when pH level rises above 7.6 ppm Add when alkalinity level falls below 80 ppm Add when cyanuric acid fall below desired level Add when hardness levels fall below 150 ppm to prevent staining and corrosion Add when hardness levels rise above 400 ppm to prevent staining and corrosion Application Add directly to water with pump running Add directly to water with pump running OR pre-dissolve in water first for pools 4ft deep or less Add directly to water with pump running Add directly to water Add directly to water by scattering it over a large area and allow your filtration system to spread it throughout your pool Add directly to water around the perimeter of your pool or spa Dosage 1 lb per 10,000 gallons if below 6.6 2 lb per 10,000 gallons 1.5 lb per 10,000 gallons to raise approximately 10 ppm 1 lb per 5,000 gallons provides 25 ppm 6 lbs per 10,000 gallons to raise ppm by 50 1 qt per 10,000 gallons Active Ingredient 100% Sodium Carbonate 95% Sodium Bisulfate 100% Sodium Bicarbonate 100% Cyanuric Acid 100% Calcium Chloride Phosphonic acid derivatives