Aqua Chek Select Test Strips (NP217) is your best partner in checking chemicals in your pool water. This product can be used on checking Free Chlorine, Total Hardness, pH, Total Chlorine and Alkalinity, all in one.

It is important to check the chemical content of your pool water to know if the water is too acidic. Aqua Chek Select Test Strips (NP217) is the perfect tool to test the chemical content of your pool water.

Here are the three easy steps in using Aqua Chek Select Test Strips:

• Dip in your test strips in your pool.

• Let it stay for 30 seconds.

• Remove it immediately.

It is important to do this procedure as often as needed. Maintaining the good chemical balance in your pool will avoid any skin infections caused by pool chemicals.