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Alkalinity Plus - (25 lbs.)

Large bucket of Alkalinity increaser. Ideal for bigger pools.

– 25 lbs. Alkalinity Increaser

$37.99

$37.99

In-Store item. Please Call.

*Free Local Backyard Delivery Included (NY/NJ).
Our trained crew will place your tub in the area you choose and they will position it the way you want. Access required. Please click here for delivery info.

Staten Island Pool and Spa offers the best in above ground pools and can supply all of your pool equipment and pool maintenance needs. Our swimming pools are easily installed above ground or semi inground so that you and your family can enjoy a full season of fun and relaxation in your new swimming pool. We carry the highest quality above the ground pools available. Our pool store is open 7 days a week.

Whether you are looking for a good quality above ground pool at an affordable price, or our best aboveground pools on the market, Staten Island Pool and Spa has the swimming pool for you. We also offer everything you need for your new above ground pool. Use our Custom Pool Package Builder to decide which pool is right for you, where you can select a pool filter, pool liner, pool ladder, and accessories to compliment your new pool.

You will also need pool chemicals which we offer for your convenience.