AquaChek Yellow Test Strips

Just dip an AquaChek Yellow water test strip in your pool or spa water for one second and remove it immediately. You get accurate pool water test results in seconds! To keep your pool at its best, test at each end a minimum of twice a week, and test your spa before each use. It's also a good idea to write down your results each time you test.

Aquachek Yellow has added directions in 15 languages to the product insert! English, French, Spanish, Italian, Czech, Danish, Dutch, German, Greek, Hungarian, Polish, Portuguese, Russian, Swedish and Turkish.

AquaChek Yellow 3 in 1 Test Strips test for:

• Cyanuric Acid (Stabilizer)
• Free Chlorine
• pH
• Alkalinity

AquaChek Yellow 3 in 1 Test Strips come with complete instructions. 50 test strips per bottle.

AquaChek Red Test Strips

Just dip an AquaChek Red water test strip in your spa (hot tub) or pool water for one second and remove it immediately. You get accurate pool water test results in seconds!

To keep your spa at its best, test the water before each use. (two bathers in a 400-gallon spa are the equivalent of 150 swimmers in a 20,000-gallon pool!) Test your pool at each end a minimum of twice a week. It's also a good idea to write down your results each time you test.

AquaChek Red has added directions in 15 Languages to the product insert! English, French, Spanish, Italian, Czech, Danish, Dutch, German, Greek, Hungarian, Polish, Portuguese, Russian, Swedish and Turkish.

AquaChek Red 4 in 1 Test Strips test for:

• pH
• Alkalinity
• Bromine
• Hardness

AquaChek Red Test Strips come with complete instructions. 50 test strips per bottle.

AquaChek Blue Test Strips

Biguanide is a chlorine-free sanitizer such as Baquacil® Chlorine-Free Swimming Pool Sanitizer and Algistat, BaquaSpa™ Sanitizer, SoftSwim™ Bactericide, PolyClear® MaxiPolish Swimming Pool Sanitizer and Algistat, or Revacil® Swimming Pool Sanitizer.*

AquaChek™ Blue uses a two-part test. First you dip the strip and check the Total Alkalinity and pH. Then you re-dip the strip, moving it back and forth underwater for 30 seconds, to test the biguanide level.

To keep your pool or spa water at its best, test a minimum of once a week! Its also a good idea to write down your results each time you test.

AquaChek Biguanide has added directions in 15 Languages to the product insert! English, French, Spanish, Italian, Czech, Danish, Dutch, German, Greek, Hungarian, Polish, Portuguese, Russian, Swedish and Turkish.

AquaChek Blue Biguanide Test Strips test for:

• Biguanide
• pH
• Alkalinity

AquaChek Blue Biguanide Test Strips come complete with instructions. 25 strips per bottle.

*Baquacil and BaquaSpa are trademarks of Arch Chemicals, Inc. SoftSwim is a trademark of Bio-Lab, Inc. PolyClear MaxiPolish is a trademark of Alden Leeds, Inc. Revacil is a trademark of Mareva, Inc. Use of these trademarks does not imply endorsement.

AquaChek Select Test Strips

Just dip an AquaChek Select 7-in-1 pool test strip in your pool or spa water for one second and remove it immediately. You get swimming pool water testing results in seconds!

The Select Test Strip Kit (541604) includes a 24-page Pool and Spa Care and Treatment Guide with test log, 50 pool water testing strips and a reusable plastic color comparator.

To keep your pool at its best, test at each end a minimum of twice a week, and test your spa before each use. It's also a good idea to write down your results each time you test.

AquaChek Select 7-in-1 Test Strips test for

• Cyanuric Acid (Stabilizer)
• Free Chlorine
• pH
• Alkalinity
• Bromine
• Total Chlorine
• Hardness

The Select Refill Test Strip Kit (541640) contains a refill bottle of 50 test strips, plus a new insert for the reusable color comparator. You'll find this an economical way to test both pool and spa water.

AquaChek Silver 7-Way Test Strips

AquaChek Silver 7-Way offers SEVEN important tests on a single strip! Silver now features an improved test for Cyanuric Acid (also called Stabilizer or Conditioner). Aquachek 7-Way Test Strips faster and easier to use than using liquid dropper types of pool test kits. This strip allows you to test Cyanuric Acid up to 300 ppm (mg/L), a higher level than any available liquid kits! This Cyanuric Acid test works in pH between 7.0 and 8.4, and in Total Alkalinity at or below 240 ppm. It offers enhanced colors for greater color distinction and easier readability.

AquaChek Silver 7-Way is also offered with a multilingual sticker applied to the product cap. Directions are in French, Italian, and Spanish. Turkish directions are available on inserts that are enclosed with each case of six. English directions appear on the bottle label.

AquaChek Silver 7-Way Test Strips test for:

• Cyanuric Acid (Stabilizer)
• Free Chlorine
• pH
• Alkalinity
• Bromine
• Total Chlorine
• Hardness

AquaChek Silver 7-Way Test Strips come with complete instructions. 100 strips per bottle.

Aquachek Pro II Test Strips

This test strip allows you to replace your expensive conductivity meter and save hundreds of dollars!

AquaChek Pro II is the only test strip on the market that measures Total Dissolved Solids in pools and spas! Easy to use TDS test strip. One easy dip gives you accurate results in seconds. Checking total dissolved solids frequently helps you prevent hazy water, scale buildup and corrosion caused by high levels of TDS.

Compare our TDS test result against your conductivity meter. Just dip an AquaChek TDS strip in your pool or spa water for one second and remove it immediately. You get results in seconds!

AquaChek TDS Test Strips test for:

• Total Dissolved Solids (TDS)
• Cyanuric Acid
• Total Hardness

25 TDS test strips per bottle.

AquaChek Copper Test Strips

Copper is another common water contaminant. It is a metal that can cause staining and water discoloration similar to problems caused by iron. Levels of copper above 0.2 ppm (mg/L) can be very problematic. Excess copper can cause liner and/or interior stains.

High levels of copper can cause staining of pool and spa fixtures. Algaecides, copper ionizers and corrosion of copper pipes may elevate the level of copper in the water. Copper stains produce a blue green stain usually, but can also be shades of black in the presence of high chlorine levels. To avoid these problems, test the Total Copper level periodically

AquaChek Copper Test Strips test for:

• Copper

AquaChek Copper Test Strips contain 25 strips per bottle.

AquaChek Nitrate/ Nitrite Test Strips

When Nitrate levels are too high, excess demand for chlorine and rapid algae growth can occur. Common sources of Nitrate contamination include bird droppings, lightning, fertilizer from nearby yards, and also by leaves and other plants falling into the water. (These are not the only sources, but they are the most common ones.)

AquaChek Nitrate/ Nitrite test strips makes it easy to monitor and control the levels of Nitrite and Nitrate in pool water.

25 Nitrate test strips per bottle. AquaChek Nitrate/ Nitrite Test Strips test for:

• Nitrate
• Nitrite

Includes 25 test strips.