• French company

  • Eco-friendly products

  • We'll support you

  • Easy to use

AquaChek Yellow 4-in-1 strips are an essential tool for ensuring optimal water quality in your pool or spa. Whether you own an outdoor pool or a spa, maintaining clean and balanced water is crucial for the safety and comfort of bathers. With these test strips, you can quickly and accurately measure four key water parameters: pH, free chlorine, total alkalinity, and cyanuric acid (stabilizer).

A complete test for four essential parameters:

AquaChek Yellow 4-in-1 test strips are designed to simplify pool and spa water management. They measure:

  1. pH: The pH of the water indicates its acidity or alkalinity. A pH that is too low or too high can cause skin and eye irritation, as well as reduce the effectiveness of disinfectants like chlorine. With these strips, you can easily check if the water's pH is within the ideal range, generally between 7.2 and 7.6.

  2. Free Chlorine: Chlorine is one of the most commonly used disinfectants to keep pool water clean. It kills bacteria and algae, ensuring healthy water. The strips test for free chlorine, which is the chlorine still available to disinfect the water. An adequate level of free chlorine is essential to prevent infection risks and maintain crystal-clear water.

  3. Total Alkalinity: Alkalinity acts as a buffer to stabilize the water's pH. If alkalinity is too low, the water's pH can fluctuate rapidly, making water quality control more difficult. If it's too high, it can cause scale deposits and make pH adjustment difficult.

  4. Cyanuric Acid (Stabilizer): This element is particularly important for outdoor pools, as it protects chlorine from the effects of the sun's UV rays. Without an adequate level of cyanuric acid, chlorine dissipates quickly, forcing you to add it more frequently to maintain effective disinfection.

Simple and quick to use:

One of the main advantages of AquaChek Yellow 4-in-1 test strips is their ease of use. In just a few seconds, you can get reliable results without the need for complicated equipment. Here are the simple steps to use these strips:

  1. Dip the strip: Dip a strip into your pool or spa water for about one second, then remove it immediately.

  2. Read the results: Compare the colors on the strip with the color chart provided on the bottle to determine the levels of pH, free chlorine, alkalinity, and cyanuric acid. Each parameter has its own ideal range, and the colors will indicate if adjustments are needed.

When to test your pool or spa water?

To maintain clean and healthy water, it is recommended to test your pool water at least once or twice a week. This allows for quick detection of any imbalance and necessary adjustments before problems worsen. If you own a spa, it is advisable to test the water before and after each use, due to the higher concentration of contaminants that a small volume of heated water can contain.

Why use AquaChek 4-in-1 test strips?

There are many methods for testing pool water, but AquaChek Yellow 4-in-1 test strips stand out with several key advantages:

  • ✅ Precision and reliability: In a few seconds, these strips provide reliable and accurate results for the four most critical parameters of your water.

  • ✅ Ease of use: No special training or expensive equipment is needed. A simple dip in the water is enough to get clear and easy-to-interpret results.

  • ✅ Time-saving: Instead of having to perform several separate tests for each parameter, the 4-in-1 strips give you a complete overview of water quality in a single measurement.

  • ✅ Chlorine compatibility: These strips are specially designed for pools using chlorine as the main disinfectant. They also include a test for cyanuric acid, which is crucial for outdoor pools exposed to UV effects.

Extend the life of your pool and equipment:

By maintaining a correct balance of pH, alkalinity, and chlorine levels, you will not only prolong the life of your pool but also that of your equipment. A pH that is too low can corrode metal surfaces, while a pH that is too high can promote the formation of scale deposits. Similarly, chlorine that is poorly stabilized by cyanuric acid will quickly become ineffective, which can lead to cloudy water and the proliferation of bacteria or algae.

Ensure perfectly balanced water with Aquachek test strips:

In summary, AquaChek Yellow 4-in-1 test strips are a simple, practical, and reliable solution for ensuring clean and well-balanced pool or spa water. In a few seconds, you get four essential measurements: pH, free chlorine, total alkalinity, and cyanuric acid, allowing you to act quickly in case of imbalance.

Shipping within 1 business day

Our packages are shipped daily via DPD, Colissimo, Chronopost, UPS, and DHL and are insured.

All orders placed before noon, Monday to Friday, are shipped the same day, and orders placed after noon are shipped the following business day.

Shipping costs

For mainland France, shipping costs are free for purchases over 150 euros. Below this amount, the delivery cost depends on the weight of your package and the carrier you select.

For international shipments, shipping costs can vary, depending on the destination and the cargo, from 4 euros to over 100 euros.

Returns

You can return your product within the 14-day withdrawal period upon receipt of your order by contacting customer service via email at contact@poolplanet.fr

Why choose Pool Planet?

We select the best products for your pool and aim to help you find those that are truly right for you.

  • Professional and recognized brands
  • Inter-compatible products, designed to integrate seamlessly into your technical room without having to change everything
  • Water, energy, and product savings thanks to "connected" technology.
  • Decidedly human: from product selection to installation and after-sales service

Choosing Pool Planet means choosing a simpler, more durable, and better-equipped pool, with a French player established since 2008.