Top 10 Best Pool Water Hardness Increaser

of November 2024
1
Best ChoiceBest Choice
AquaDoc | Spa Calcium Hardness Increaser Hot Tub Owners Rely on, Calcium
MAV AquaDoc
MAV AquaDoc
10
Exceptional
View on Amazon
2
Best ValueBest Value
AquaDoc Total Alkalinity Increaser for Hot Tub to Keep Alkalinity Up for Spas -
MAV AquaDoc
MAV AquaDoc
9.9
Exceptional
View on Amazon
3
Pool Stabilizer and Conditioner for Swimming Pools - Maximum Strength Swimming
MAV AquaDoc
MAV AquaDoc
9.8
Exceptional
View on Amazon
4
Robelle 2808B Calcium Increaser, 8-Pounds, White
Robelle
Robelle
9.7
Exceptional
View on Amazon
5
Clorox Pool&Spa 12204CLX Calcium Hardness Increaser, 4 lb, White
Clorox
Clorox
9.6
Exceptional
View on Amazon
6
Pool Mate 1-2825B Pool Calcium Increaser, 25-Pounds (Bag)
Pool Mate
Pool Mate
9.5
Excellent
View on Amazon
7
Rx Clear Calcium Plus | Granular Calcium Chloride | Raises Calcium in Swimming
Rx Clear
Rx Clear
9.4
Excellent
View on Amazon
8
Hard UP Calcium Hardness Increaser 10lb Bag
Banger Labs
Banger Labs
9.3
Excellent
View on Amazon
9
Doheny's Calcium Plus (25 lb.)
Doheny's
Doheny's
9.2
Excellent
View on Amazon
10
Calcium Hardness Increaser (1 Gallon) Calcium Chloride Powder for Pools & Hot
Quality Producer Direct
Quality Producer Direct
9.1
Excellent
View on Amazon
11
Leisure Pool 25 lb. Calcium Hardness Increaser (Calcium Chloride)
LEISURE POOL & SPA SUPPLY INC. LP
LEISURE POOL & SPA SUPPLY INC. LP
9.0
Excellent
View on Amazon
12
HTH 67042 Calcium Hardness Up Balancer for Swimming Pools, 4 lbs
HTH
HTH
8.9
Very Good
View on Amazon
13
Puri Tech Pool Chemicals 25 lb Calcium Hardness Increaser Plus for Swimming
Puri Tech
Puri Tech
8.8
Very Good
View on Amazon

About Pool Water Hardness Increaser

Click here to learn more about these products.

AquaDoc | Spa Calcium Hardness Increaser Hot Tub Owners Rely on, Calcium Increaser Spa Hardness Increaser & Calcium Booster for Hot Tubs, Spa Calcium Increaser & Hot Tub Water Hardener Spa Chemicals

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..

AquaDoc Total Alkalinity Increaser for Hot Tub to Keep Alkalinity Up for Spas - Alkalinity Booster Chemical for Hot Tub & Spa pH Balance - Get Fresh Water pH Balance & Bring Alkalinity Up

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..

Pool Stabilizer and Conditioner for Swimming Pools - Maximum Strength Swimming Pool Conditioner and Cyanuric Acid for Pools- Helps with Pool Water Evaporation | AquaDoc Pool Supplies

Boost Pool Chemical Efficiency Our pool stabilizer and conditioner helps keep your pool chemicals from evaporating, making your pool chemicals more efficient and keeping your pool water clean for an extended period.. Enhanced Water Quality By stabilizing water balance levels, AquaDoc's Pool Stabilizer and Conditioner helps maintain a consistent water balance, promoting crystal-clear water and a more enjoyable swimming experience.. Cost-Effective Pool maintenance Our stabilizer and conditioner cuts down on the need for frequent chemical adjustments, saving you both time and money on pool maintenance.. Cyanuric Acid Compatible with All Pool Types AquaDoc's Pool Stabilizer and Conditioner is designed for use in pools of all types - in-ground, and above-ground pools, making it a versatile addition to any pool care routine.. Liquid Pool Stabilizer for Fast Acting to help avoid water loss and pool chemical chemical loss..

Robelle 2808B Calcium Increaser, 8-Pounds, White

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.

Clorox Pool&Spa 12204CLX Calcium Hardness Increaser, 4 lb, White

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.

Pool Mate 1-2825B Pool Calcium Increaser, 25-Pounds (Bag)

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

Rx Clear Calcium Plus | Granular Calcium Chloride | Raises Calcium in Swimming Pool Water | Hardness Increaser for Swimming Pools | Helps Prevent Corrosion | 25 Lbs

CALCIUM PLUS - Use Rx Clear Swimming Pool Calcium Booster when the calcium hardness reading in your pool drops below 150ppm. Raising calcium hardness helps prevent corrosion of metal and plaster surfaces. Also helps prevent foaming of certain chemicals.. BE AWARE - Do not add this product on the same day that either ph plus or alkalinity increaser has been added to the pool water. Add when water hardness levels drop below 150 ppm. Spread the product over the surface of the water while the pump is running. Do not pre dissolve this product.. PREVENTS CORROSION - Rx Clear Calcium Plus helps stop corrosion of metal surfaces such as light fixtures, railings, ladders, screws, pool cover components, pool heater components, and metals in your pump or filter. Also prevents etching, pitting, and delamination of concrete, plaster, gunite, shotcrete, and fiberglass pools.. WATER CHEMISTRY - One of the most important aspects of proper swimming pool care involves the maintenance of balanced water chemistry. When swimming pool chemicals are not at their ideal levels, swimmers can be at risk of contracting illnesses and suffering from skin irritation, the water can turn dull and cloudy, and pool or spa equipment, hoses, and surfaces can become damaged.. DOSAGE - The ideal range is 200 to 400 parts per million ppm. Six lbs. per 10,000 gallons will raise the hardness level approximately 50 ppm. The minimum calcium hardness level is 150 ppm. Trust Rx Clear as the most reliable leader in pool cleaner products and supplies..

Hard UP Calcium Hardness Increaser 10lb Bag

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

Doheny's Calcium Plus (25 lb.)

Perfect Pool Water Includes The Proper Calcium Hardness Levels. Helps Increase Effectiveness Of Your Other Pool Chemicals. Helps Reduce Equipment Corrosion Staining. Contains Calcium Chloride. Ideal Calcium Levels In Plaster Pools Is 225-300 ppm, All Others 175-225 ppm.

Calcium Hardness Increaser (1 Gallon) Calcium Chloride Powder for Pools & Hot Tubs

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.

Leisure Pool 25 lb. Calcium Hardness Increaser (Calcium Chloride)

25 lb. Pail of Calcium Chloride Dry Granules commonly known as Calcium Hardness Increaser, will raise calcium hardness levels in commercial and residential swimming pools and spas.. DOSING INSTRUCTIONS 1.1 lb. per 10,000 gallons will raise CH levels by 10 ppm.. OTHER USES ICE MELT, DUST CONTROL, CONCRETE ACCELERATOR. 83-87 Pure Calcium Chloride, Meets ATSM 098 AASHTO M144 Standards. Ships in a 25 lb. pail with resealable lid for easy storage..

HTH 67042 Calcium Hardness Up Balancer for Swimming Pools, 4 lbs

BENEFITS Ensures that your swimming pool has a balanced calcium hardness so you can enjoy splashing in the water all season long in healthy water. USE Apply to pool following instructions for easy DIY pool care For best results, use with other HTH pool care products. COMPATIBILITY Great for vinyl-lined pools and saltwater systems. FEATURES Raises calcium hardness Reduces corrosiveness of water with low calcium Avoid damage to pool surfaces and equipment Resealable bag. INCLUDES One 4-lb container of Calcium Hardness Up granules for your swimming pool water.

Puri Tech Pool Chemicals 25 lb Calcium Hardness Increaser Plus for Swimming Pools & Spas Increases Calcium Hardness Levels Prevents Staining on Surfaces

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.
Disclaimer