Top 10 Best Total 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..

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.

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. For Use in All Spas and Hottubs.

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 Water Hardness. Low calcium hardness level can cause corrosive water. Prevents the staining or etching of your pool's surface. Ideal Calcium Hardness range 200 - 400ppm.

CONTAINS SpaGuard Total Alkalinity Increaser 2lb, SpaGuard Calcium Increaser 12oz, SpaGuard pH Increaser 18oz, SpaGuard pH Down 1lb, LeisureQuip ScumBoat Scum Absorber. EFFECTIVE Tested and proven SpaGuard products that are reliable and take the hassle out of your spa or hot tub care. APPROVED SpaGuard spa water balancers provide the right balance for your spa, hot tub or pool, by preventing surface corrosion and equipment damage while balancing water for bather comfort. SpaGuard Total Alkalinity Increaser raises the alkalinity of your spa and reduces pH bounce. Low alkalinity can cause corrosion to your equipment.. SpaGuard pH Decreaser and pH Increaser for hot tubs raise or lower pH level. Proper pH balance helps sanitizers and shock to work effectively.. SpaGuard Calcium Hardness Increaser raises the calcium level of your spa to protect against corrosion and to help extend the life of your equipment.. LeisureQuip ScumBoat Scum Absorber absorbs up to 40 times its weight in oils, grime, scum, and other debris to keep hot tub or pool clean and prevent waterline build-up. Perfect chemical balancer set for new hot tub owners. Great for portable hot tubs, inflatable spas, above ground pools, jacuzzis, swim spas..

Rapidly raises calcium hardness in pools and spas. Also used as Ice Melt.

Calcium Chloride Anhydrous Powder Increases Total Hardness of Pool Water. Used to Prevent Corrosion in Pools Hot Tubs. Great Value 1 Gallon of Calcium Chloride Powder. Lab-Tested Certified. Manufactured in the USA.

BRAND NEW PACKAGING All Puri Tech Chemicals now come in resealable bags for easy storage. ACTIVE INGREDIENTS Calcium Chloride. RAISES CALCIUM in swimming pool water.Calcium Hardness level prevents foaming, equipment and surface erosion and scaling.. DOSAGE 2,000 Gallons 1.5 Lbs to increase hardness 50ppm, 3 Lbs100ppm, 6.25 Lbs200ppm. 5,000 Gallons 3 Lbs to increase hardness 50ppm, 6.25 Lbs100ppm, 12.5 Lbs200ppm. 10,000 Gallons 6.25 Lbs to increase hardness 50ppm, 12.5 Lbs100ppm, 25 Lbs200ppm. 20,000 Gallons 10.5 Lbs to increase hardness 50ppm, 25 Lbs100ppm, 50 Lbs200ppm.. See Package for instructions.