Best Api Water in 2026

EASY POOL MAINTENANCE: Ensure your salt water pool and mechanical accessories operate smoothly; Use twice monthly to keep your salt water pool clean and clear

FOR SALT WATER: 2 pound blend of concentrated maintenance chemicals for salt water pools

CLEAR WATERS: Helps sanitizers work more efficiently and makes pool water clearer

Maintains problem-free water, established from Beginnings

Prevents scale

Makes water silky smooth

Raises Ph, In Spa Water

Country Of Origin: United States

No Assembly Required

Contains one (1) API POND SALT Pond Water Salt 4.4-Pound Container

Promotes fish health and disease recovery with increased electrolytes

Improves respiration for fish in pond

Adjusts Water Ph And Alkalinity Downwards

Fast-Dissolving Granular Product

Easy To Use

Salt for hot tub spas by Freshwater. Ace System uses salt and electricity to create chlorine for your spa.

Concentrated Granular Sodium Bisulfate.

Biodegradable, Non Toxic, Safer the Muriatic acid

10 lbs. granular pH Reducer = 1 gal. muriatic acid

BRAND NEW PACKAGING! New resealable bag design allows chemicals to be easy to store & use!

ACTIVE INGREDIENT: Cyanuric Acid 100%

STABILIZER (cyanuric acid) helps protect chlorine in pool water from dissipation caused by sunlight. Use if intense sunlight causes difficulty in maintaining a chlorine residual.

Contains: Alkalinity Increaser 2lb, Calcium Increaser 1lb, pH Increaser 1lb, pH Decreaser 1.5lb, ScumBoat Floating Scum Absorber, and Pool & Spa Care Log Book

This spa care bundle includes the chemicals needed to balance the water in your hot tub or pool. Use test strips or a test kit to see what your current water pH, alkalinity, and calcium levels are. Use the chemicals in this kit to raise/lower the levels to ensure proper balance in your pool or spa.

This spa & pool balancer kit includes the chemicals needed to bring the water to the correct pH, alkalinity, and calcium levels as well as a scum absorber to help keep oils from building up on the waterline.

Contains: Alkalinity Increaser 2lb, Calcium Increaser 1lb, pH Increaser 1lb, pH Decreaser 1.5lb, ScumBoat Floating Scum Absorber, Test Strips, and Pool & Spa Care Log Book

This spa care bundle includes the chemicals needed to balance the water in your hot tub or pool. Use test strips or a test kit to see what your current water pH, alkalinity, and calcium levels are. Use the chemicals in this kit to raise/lower the levels to ensure proper balance in your pool or spa.

This spa & pool balancer kit includes the chemicals needed to bring the water to the correct pH, alkalinity, and calcium levels as well as a scum absorber to help keep oils from building up on the waterline.

Use when total alk. drops below 80 ppm.

Keeps your pH and Chlorine from becoming unstable Granular form, easier to apply into your water

Compatible with pool, spa, and hot tub

Size: 1 gallon

Immediately stabilizes chlorine and protects it from direct UV degradation

Instant conditioner is a salt and less harsh than acid-based stabilizers

✅ Controls the pH level of water in swimming pools & hot tubs

✅Fresh Acid Has Higher Potency Always Buy Direct From Manufacturer (CPDI)

✅ Brightens concrete & masonry suraces

Eliminate cloudy water, extend your filter life, and keep your pH balanced with our Spa Water Clarifier. Restore hot tub water clarity with the best spa clarifier for hot tubs.

How it works - AquaDoc's spa clarifier attracts micro dirt particles together, almost like a magnet, so that they can be caught by the hot tub filter. This clarifies your hot tub and extends your cartridge filter life.

The Spa Water Clarifier Hot Tub Owners Love - When it comes to Spa Chemicals Clarifier is one of the most important spa chemicals to keep your spa clear of dirt & foam. Our Spa clarifier hot tub chemicals clear your water fast so you can enjoy your hot tub.

CONTAINS: Bundle includes LeisureQuip Chlorinating Concentrate granules, LeisureQuip Total Alkalinity Increaser, LeisureQuip pH Increaser, LeisureQuip pH Decreaser, 5-way Test Strips, ScumBoat Floating Scum Absorber, and our Pool & Spa Log Book and Maintenance Guide

LeisureQuip water balancers provide the right balance for your spa, hot tub or pool, by preventing surface corrosion and equipment damage while balancing water for bather comfort

LeisureQuip Chlorinating Concentrate is a granular stabilized chlorine for pools, spas and hot tubs.

HOTSPRING SILVER SPA 6 Units Ag+ Mineral Ion Cartridge Filter Sticks in Bulk Packing Without Retail Package

Choose vvebuy 4TH generation mineral technology doesn't just help protect the investment you've made on your hot tub and spa set up.

Mineral ion filter cartridge brings you boost minerals,release Vitamin E ions and VC factor to your spa.

Morton pool salt keeps pool water clean and contains no additives eliminating the need to handle and store hazardous chemical chlorine. The high purity pool salt offers a fast dissolving rate for quick and hassle-free use. Specially designed for use with salt water chlorinators and not recommended for use in water softeners. Available in a 40 pound size.

This is an all-natural salt that helps your pool remain sparkling clean. High-purity salt from a brand you can trust. Easy to use, contains no additives Additive free salt, will not cause staining or cloudy water. Over 99. 7% soluble, this fine grade salt dissolves quickly and evenly, so you can get back in the pool faster.

Morton pool salt is gentler on hair, skin, eyes and swimwear. Salt material dissolves quickly in saltwater chlorinators. Keep your salt water pool full of sparkling, clean water with the help of Morton Pool Salt. Dissolves in less than 3 minutes

Increases Cyanuric Acid Level

Decreases Chlorine Loss due to Sunlight

Reduce Chlorine Consumption up to 25%

2 Way Pool Water Test Kit For Test For OTO, CL, and PH Level

Includes clear view water testing unit with accurate measuring scale and integrated color for easy reading chemical leaves

Includes one 1/2-ounce bottle chlorine test solution, one 1/2-ounce bottle pH test solution, plastic tester and carrying case

Eliminate overwhelming chemicals in hot tubs. No more chemical smell or issues like rashes, itching, coughing, sneezing, tight skin or faded suites.

The most natural hot tub water there is. Used over 10 years commercially, now available for residential hot tub treatment. Easy maintenance for worry free hot tubbing.

iONRx must be used with ultra low levels of chlorine. pH should be maintained as well.

Alkaline increaser for pool and spa, available in resealable bags for easy storage.

Pool alkaline increaser active ingredients: Sodium Bicarbonate

Total alkalinity helps stabilize the pH balance in your pool, reducing maintenance and preventing eye and skin irritation.

REDUCE CHLORINE LOSS - Rx Clear Conditioner and Stabilizer helps protects chlorine from sunlight and prevents chlorine loss caused by the sun's rays. Adding stabilizer when opening your pool for the season greatly increases chlorine effectiveness and will actually cut chlorine consumption.

COST EFFICIENT - Customers save money when they use Rx Clear Conditioner and Stabilizer. When you use this product for your swimming pool, you can cut chlorine consumption by up to 25%. Protecting your chlorine from burning off under the sun's rays with a chlorine stabilizer means longer lasting sanitation. Longer lasting sanitation means more splashes, more dives, and more pool fun!

EASY TO USE - Add this product to your pool in the spring and you will improve chlorine effectiveness all season long. Use a reliable test kit to determine the stabilizer concentration in the pool water. Add directly to the skimmer. Be sure the filter is clean. Recirculate the water continuously for 24 hours to dissolve completely.

Swimming Pool Supplies: The ideal addition to your supply of pool chemicals, as every perfect pool starts with the proper pH levels

Multi-Purpose pH Plus: This pH increaser for pools helps increase the effectiveness of all your other pool chemicals

Benefits of Properly Balanced pH: Our pH plus helps reduce equipment corrosion, eye irritation, and skin dryness

Swimming Pool Supplies: The ideal addition to your swimming pool supplies and pool chemicals, as the perfect pool starts with establishing the proper pH levels

Pool Alkalinity Increaser: Balanced alkalinity levels (80-120 ppm) allow you to better control your pH levels; always adjust your alkalinity levels before your pH levels

Benefits of Balanced Alkalinity: Increase the alkalinity of your pool to reduce surface etching, eye irritation, and skin dryness

Reduces or eliminates excessive chlorine or bromine levels

Contains special 100% sodium thiosulfate crystals

Works quickly and effectively

BENEFITS: Ensures that your spa or hot tub water has a balanced and lasting pH level

USE: Use this product each time you refill your spa with water; Not for use in hard water (calcium levels above 150 ppm); One quart treats up to 500 gallons of water

COMPATIBILITY: Works with chlorine, bromine, ozone and mineral purification systems

Enjoy Crystal Clear and Healthy Pool & Hot Tub & Spa Water: Are you concerned that the levels of certain chemicals(Especially chlorine or bromine) in your pool or spa or hot tub water are too high or too low? Which may cause skin irritation, skin problems, or safety issues for you or your family, especially children. If so, just choose our pool test strips! let everyone enjoy crystal clear and healthy water is the original intention of our birth!

4 in 1 Pool Test Kit: Test all necessary parameters for your swimming pool or spa or hot tub at one time, such as pH, Free Chlorine(Bromine), Total Alkalinity & Cyanuric Acid - Very affordable pool test kit combination. Monitoring the water quality at any time you want with our pool water test kit.

100 Test Strips: Get more for your money with our pool testing kit. Our bottle contains 100 pool test kits for inground pool or above ground pool, spa, and hot tub. Even two times a week, this pool chemical testing kit will last you up to a year.

Mineral based system allows your chlorine generator to work more efficiently and maintain balanced water chemistry

Uses natural enzymes to reduce organic buildup on pool surfaces, filter media and generator cells

Includes 1 liter of Salt Water Magic to remove problem causing phosphates from the water, stabilize chlorine and prevent metal stains