Spa Choice 472-3-5031 Calcium Increaser for Spas and Hot Tubs, 14-Ounce

Features

• Increases Calcium Hardness in Spa Water
• Low hardness will etch plaster and corrode spa equipment
• The ideal hardness level is 150-300 ppm
• Use 1 oz. per 100 gallons to increase hardness by 7 ppm
• Use a test kit or test strip to test your spa calcium levels

Product Details

• Product Dimensions: 6 x 3 x 10 inches;
• ASIN: B00ISD8XQE
• Item model number: 472-3-5031
• Average Customer Review: Customer Reviews

Product Description

Spa Choice Increase Calcium increases the calcium hardness in spas and hot tubs. The ideal calcium level for spas is between 150-300 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.