Calcium Booster
$10.99
Raises the level of water hardness, which helps prevent foaming and corrosion of equipment to extend the life of the spa.
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Alkalinity Increaser
$13.99 View ItemConcentrated granular formula gradually raises the total alkalinity level and prevents pH bounce in spa water.
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Spa Down
$13.99 View ItemA granular product that lowers pH and total alkalinity levels in spa water. The effectiveness of the sanitizer increases when levels are in range
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Spa 56 Chlorinating Granules
$79.99 View ItemSpecifically formulated for spas and hot tubs, this concentrated dichlor granular chlorine effectively sanitizes and shocks hot water to help keep it clean and clear
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Spa Up
$13.99 View ItemA granular product that raises pH and total alkalinity levels in spa water. Sanitizers are more effective when levels are in range.