Top 10 Best Spa Calcium Hardness Increaser

Need to increase Alkalinity Levels Use our 2 lbs. container of total Spa Alkalinity Increaser The alkalinity level of your spa is essential to water balance. A balance in the pH helps prevent damage corrosion.. Raise Alkalinity in Spa With AquaDoc Alkalinity Booster, balancing your spa water is quick and easy. Whenever the ph levels of your water become unstable, add our product to raise it to the optimal range, with our hot tub alkalinity increaser.. Alkalinity Up You Can Rely On Using Alkalinity Booster helps you safeguard your Hot tubs and Spas. It might prevent corrosion and etching on metal and plaster. It helps in reducing skin and eye irritation due to chemical imbalance levels.. Spa Alkalinity Boost You Need Our Alkaline booster helps manage spa ph fluctuations. A clean spa and hot tub with balanced pH levels are all you need for a safe and fun family time. Get your Spa Alkalinity up to help get proper water balance.. Hot Tub Alkalinity Increaser from the USA - Choosing AquaDoc means choosing consistent quality. We stand by our quality. We do the hard work so that you can use our Alkaline chemical and see the AquaDoc magic happen..

Make balancing your water easier more cost effective with AquaDoc's calcium hardness increaser. Our spa calcium hardness increaser is vital to ensuring proper water hardness levels in your hot tub. AquaDoc's Calcium Booster gets your hardness up.. Avoid corrosion, etching, and staining - AquaDoc's Professional Grade Hot Tub Calcium increaser is your best defense against soft water in your hot tub or spa. Guard calcium levels from decreasing too low with our spa Calcium booster for hot tubs.. How it works - AquaDoc's Hot Tub Calcium hardness Increaser works to raise your water's hardness level to ensure properly balanced hot tub water. Our spa hardness increaser easily works to raise your Calcium levels by 10ppm increments or more.. The Hardness Increaser Hot Tub Owners Love - When it comes to Spa Chemicals calcium hardness increaser is a must have. Without hot tub chemicals calcium hardness can become unbalanced. Always have a hot tub calcium booster ready and waiting.. Easy to Use, Made in the USA - 1 Check your calcium levels, 2 1 ounce of AquaDoc's Calcium increaser will boost water's hardness level by 10ppm. 3 After determining hardness level goal, add proper amount of increaser while equipment is on. 4 Run filter for 1 - 2 hours, wait 20 minutes, then retest water..

1 tbs. per 100 gallons raises calcium hardness 25ppm. Prevents corrosion of equipment due to low calcium hardness. Prevents etching of plaster due to low calcium hardness.

Increases low Total Hardness levels in swimming pool water. Prevents corrosion, etching, and staining. Prevents pool surface damage. Ideal for plaster pools and soft water areas. For best results, use with the Clorox Pool app. Power Source Type Manual.

BENEFITS Raises water hardness to maintain a level of hardness between 150-400 ppm. USE One ounce increases hardness 7 ppm in 500 gallons of water. COMPATIBILITY Compatible with chlorine, bromine, ozone, and biguanide sanitizers. FEATURES Prevents corrosion and foam Part of Leisure Time's Simple Spa Care program. INCLUDES One 32-oz bottle of Leisure Time Calcium Booster. Compatible with chlorine, bromine, ozone and biguanide sanitizers. One ounce increases hardness 7 ppm in 500 gallons of water. Prevents corrosion.

Boosts the calcium hardness level in your spa or hot tub. Prevents corrosion damage to spa surfaces, plumbing, and other equipment. Reduces eye and skin irritation.

Safely raise the calcium hardness levels in your spa water. Stop and prevent the corrosion of your spa's surfaces. Compatible with all systems including bromine, chlorine, mineral sanitizers, and biguanide.

Increases Calcium Hardness Level In Spa Water. Helps Prevent Corrosion Of Spa Equipment And Surfaces. Easy To Use. No Assembly Required.

Spa Choice Increase Calcium is used to increase calcium hardness in spas and hot tubs in areas with low levels of hardness. Low hardness will etch plaster and corrode spa equipment. The ideal hardness level is 200-400 ppm parts per million. Downloadable User Guide Available Under Product Information Technical Specifications.

Increases Calcium Hardness in Spa Water. Low hardness will etch plaster and corrode spa equipment. The ideal hardness level is 200-400 ppm. Use 1 oz. per 500 gallons to increase hardness by 10 ppm. Use a test kit or test strip to test your spa calcium levels. Downloadable User Guide Available Under Product Information Technical Specifications.

Compatible with chlorine, bromine, ozone and biguanide sanitizers. One ounce increases hardness 7 ppm in 500 gallons of water. Prevents corrosion.