Swimming Pools Supplies

Skimmer tabs that make pool water sparkle. Slow dissolving but fast acting. Lasts for up to one week. Softens water. Does not contribute to the build-up of stabilizer that makes chlorine less...

Strong algae control formula that provides up to 3 months of protection. The non-foaming, non-staining and fast-acting formula both kills and prevents extreme amounts of stubborn green, black, and...

Granular formula alkalinity increaser. Raises the total alkalinity in your pool water, and also helps keep the pH levels from fluctuating. Low alkalinity levels in swimming pool water can cause undue...

Flucculant clarifier ideal to clear dull or cloudy water overnight. The fast-acting, dual-action formula drops fine particles like dirt and dead algae to the pool floor for easy vacuuming, so it will...

Calcium hardness increaser. Low calcium hardness can cause swimming pool water to be corrosive, resulting in damage to pool surfaces, vinyl linings, and equipment. Raising the calcium hardness levels...

HTH Pool Care Shock Ultra is an advanced pool shock that makes weekly upkeep simple and certain. This all-in-1 Cal-hypo swimming pool shock treatment boosts chlorine fast, fights and algae, and...

HTH Pool Care Shock Ultra is an advanced pool shock that makes weekly upkeep simple and certain. This all-in-1 Cal-hypo swimming pool shock treatment boosts chlorine fast, fights and algae, and...

Quickly and easily create a more soothing spa experience with spa defoamer. In addition to effectively eliminating foam, this product contains vitamin E to help condition and soften spa water. Great...

Spa liquid clarifier is a powerful, concentrated formula that helps you restore crystal clarity in your spa water. It coagulates suspended products so they can be more easily removed by the spa...

Get clear, comfortable water with this convenient and easy-to-use sanitizer. Controls algae, kills , and destroys contaminants. For best results, use as part of your regular HTH spa care routine.

pH decreaser that helps balance pH levels in your spa water, improving both water quality and comfort. Not only ensures that your sanitizer is working more efficiently, but it helps prevent scaling...

pH increaser that helps balance pH levels in your spa water, improving both water quality and comfort. Not only ensures that your sanitizer is working more efficiently, but it helps prevent corrosion...