Internet #305573234

Model # 472-3-5031-02

0034261503123

Spa and Hot Tub 14 oz. Calcium Increaser (2-Pack)

$ 22 68
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Frequently Bought Together

Product Overview

Spa Choice Increase Calcium increases the calcium hardness in spas and hot tubs. The ideal calcium level for spas is between 200-400 parts per million. When calcium levels are too low, spa water can be foamy and corrosive to equipment. When calcium levels are too high, you will see scale formation on the spa's interior and the water will become cloudy. Use a test kit or test strip to test your spa calcium levels. This product 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 equipment. Before adding this product, test the water with a calcium hardness test kit or ask your local spa dealer. The ideal hardness level is 200-400 ppm (parts per million). Directions: 1 oz. of product per 500 Gal. increases hardness by about 10 ppm. 1. Determine amount of product to be added using a calcium hardness test kit. 2. Pour proper amount into spa or hot tub with equipment turned ON. 3. Run filter for 1-2 hours. 4. Water may be retested in 20 minutes.
  • Model 472-3-5031-02
  • 1 oz. of product per 500 Gal. increases hardness by about 10 ppm
  • Product is compatible with all sanitizers including bromine, chlorine and biguanide
  • When calcium levels are too low, spa water can be foamy and corrosive to equipment
  • Raises the calcium hardness level of your spa water

Product Overview

Model #: 472-3-5031-02
Internet #: 305573234

Spa Choice Increase Calcium increases the calcium hardness in spas and hot tubs. The ideal calcium level for spas is between 200-400 parts per million. When calcium levels are too low, spa water can be foamy and corrosive to equipment. When calcium levels are too high, you will see scale formation on the spa's interior and the water will become cloudy. Use a test kit or test strip to test your spa calcium levels. This product 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 equipment. Before adding this product, test the water with a calcium hardness test kit or ask your local spa dealer. The ideal hardness level is 200-400 ppm (parts per million). Directions: 1 oz. of product per 500 Gal. increases hardness by about 10 ppm. 1. Determine amount of product to be added using a calcium hardness test kit. 2. Pour proper amount into spa or hot tub with equipment turned ON. 3. Run filter for 1-2 hours. 4. Water may be retested in 20 minutes.

  • Model 472-3-5031-02
  • 1 oz. of product per 500 Gal. increases hardness by about 10 ppm
  • Product is compatible with all sanitizers including bromine, chlorine and biguanide
  • When calcium levels are too low, spa water can be foamy and corrosive to equipment
  • Raises the calcium hardness level of your spa water

Info & Guides

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Specifications

Dimensions

Product Depth (in.)
3
Product Height (in.)
10
Product Width (in.)
3

Details

Chemical Product Type
Pool Water Balancers
Chemical Type
Pool Water Balancers
Features
No Additional Features
Hot Tub Accessory Type
Hot Tub Chemicals
Pack Size
2
Returnable
180-Day

Specifications

Dimensions

Product Depth (in.)
3
Product Height (in.)
10
Product Width (in.)
3

Details

Chemical Product Type
Pool Water Balancers
Chemical Type
Pool Water Balancers
Features
No Additional Features
Hot Tub Accessory Type
Hot Tub Chemicals
Pack Size
2
Returnable
180-Day

Questions & Answers

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