Most of the pools that homeowners have nowadays are disinfected using chlorine as the main disinfecting agent, and saltwater pools are no different. Although salt is added to the pool, it’s broken down by the brominator into its two distinct parts: sodium ions and chlorine ions. In the saltwater pool, the chlorine ions are then turned into Hypochlorous acid—an ingredient that disinfects but doesn’t end up irritating the swimmer’s eyes like chlorine can.
Not just any type of salt can be added to a swimming pool, however. Although the salt that’s used in these pools are chemically similar to table salt, they manufactured in a way that makes the conversion process that occurs in the pool a lot smoother. To help our readers convert their current pool to saltwater or keep their saltwater pool in good condition, we’ve listed the ten best pool salts below.
Best Pool Salts
10Morton Fast Dissolving Salt
This high-purity swimming pool salt from one of the most trusted salt companies around is designed to help people keep their saltwater pools up and running. By using this product, no one has to store chemical chlorine around their home because this product will be converted into chlorine by the swimming pool’s salt chlorinators. This is not only a pure salt but is also a fine-grade salt, so it’s designed to dissolve quickly in the pool’s water. As long as all directions on its package are followed, and this salt is evenly distributed, then it will do a great job of keeping the swimming pool sanitized.
9Aquasalt Swimming Pool & Spa Salt
Aquasalt is one of the highest grades of pool salt available, and it says so right on its package. However, that’s not just a boast by this product’s PR agency but it is true. This product is 100% pure and is certified by the USP to be used for spa and swimming pool chlorine salt generators. It’s a fine grade that’s designed to be greatly distributed over the surface of the pool and is designed to dissolve quickly. And because it comes in a 40-pound bag, there’s plenty to treat large pools, if used according to Chlorine Generator Manufacturer’s Guidelines.
8Clorox High-Purity Pool & Spa Salt
Clorox is a universally recognized company that’s well known for making chlorine products for both laundry and pool applications. However, there aren’t a whole lot of people that realize they also make a high-purity pool salt that’s free of adulterants that may be found in other pool treatments. This product is over 99% pure and is made into fine granules so that it can quickly dissolve in pool water. Because of its quick dissolve time, this product can go right to work disinfecting the pool so people can enjoy nice clean water to swim in. Water that won’t sting swimmer’s eyes or fade their clothing.
7Easy Care Pool Tec Chlorine Salt Cell Booster
Pool Tec is a product that’s designed to work as a chlorine salt cell booster, as a water clarifier and an algaecide all in one. When used according to its label’s directions, this product will treat a 20,000-gallon pool and help to improve and maintain water quality. Although this isn’t a pool salt, it does help salt cells work better and helps to cut chlorine use by up to 65-percent. It also provides great algae control and can help to winterize pools without having to add chlorine to the pool. That makes this a great maintenance product for any saltwater pools.
6Natural Chemistry Salt Water Pool Maintenance Kit
This saltwater pool maintenance kit is designed to keep these type of pools in good working condition. These chemicals help to prevent pool surfaces from staining and remove harmful phosphates from the pool’s system. It’s also designed to regulate salt and mineral levels so that the chlorine generator can work to its maximum potential. Because this product doesn’t contain any water softener additives, it won’t stain pool surfaces like other saltwater pool products have the potential of doing. That makes it a good product to use to keep pools in good working condition. It’s not a pool salt, but it helps to make pool salts work more efficiently.
5Hayward SAS-Cell Salt & Swim Chlorination Cell
Designed to be used in in-ground swimming pools that are equipped with a salt cell system, this high-quality product from Hayward is capable of producing over 200-pounds of chlorine in the pool’s water over time. This means that it provides complete sanitization of the pool system but produces a type of chlorine that doesn’t irritate eyes or dry out the skin. By using this product, pool owners can avoid having to constantly use chlorine tablets or mix and measure out liquid chlorine products. Another benefit of using this product over chlorine is that it’s 50% cheaper to use over a year.
4hTH Salt Cell Saver
This product may not be a pool salt but it’s designed to work with the pool’s chemistry to keep salt generator cells in good condition. Once introduced into the pool water, this product will help to prevent scale formation and stains that may be caused by excessive minerals in the water. It’s also capable of keeping the salt cell’s electrodes in good working condition, so it can continue to work as intended. This product is also stable and effective in all water temperatures, even when temperatures get above 90-degrees Fahrenheit. All of which makes it a great product for maintaining any saltwater pool.
3Morton Salt Pro 40-Pound Pool Salt
Manufactured by one of the leading salt companies in the U.S, this high-quality salt is ready to disinfect just about any pool. It comes in a convenient to use a 40-pound bag and is a salt product that contains no additives whatsoever. The only thing that’s in this bag is sodium chloride, so it’s capable of being chemically converted by saltwater chlorinators quickly and efficiently. This product has a fast dissolve rate as well, and that allows it to start working quicker than swimming pool salts that dissolve at a slower rate. No wonder it’s one of the best products for keeping a pool clean that’s available at the moment.
2Diamond Crystal Salt 40-Pound Bag
Designed to work with just about any electric chlorinator system that’s currently manufactured, this quality salt from Diamond Crystal works quickly and helps disinfect pools completely. One introduced into the pool’s water, this salt dissolves quickly so that the chemical process can get well underway. It’s able to do this because its made from a fine-grade salt that’s been obtained through the evaporation process. That makes it an additive-free and all-natural disinfect that won’t produce the same strong odor or eye irritation that chlorine does. It’s a 99.9% pure product ready to make anyone’s pool cleaner.
1Morton’s Professional Choice Easy-Pour Jug
Mortons is well known for creating high-quality table salt products, so it really shouldn’t be a surprise to anyone that they also make some great pool salt products as well. Take this one, for instance. It’s 20-pounds of granulated salt that comes in an easy-pour jug. This jug allows the pool owner to carefully and evenly distribute the salt over the entire surface of the swimming pool. This even distribution allows the salt to dissolve faster and helps in the chemical conversion process. Now a clean pool can be easily achieved without having to wrestle with oversized bags.