Description
Pool Pro Hardness Raiser
Pool Pro Hardness Raiser is designed to increase the total hardness of your swimming pool and spa water, ensuring the correct balance of calcium levels. Maintaining appropriate hardness levels prevents corrosion of pool equipment and surfaces and helps to keep the water clear and balanced.
Mix Hardness Raiser with water in bucket and then broadcast over surface of pool.
Directions for Use
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Test calcium hardness levels using a reliable pool test kit.
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Aim for the calcium hardness range recommended on the product label.
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Dissolve the required amount in a bucket of water.
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Add to the pool while the pump is running.
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Distribute evenly around the pool edges.
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Allow to circulate for several hours before retesting.
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Adjust in stages if large increases are required.
Always follow the dosage rates and safety information listed on the product label.