Tired of using reagents, vials, and doing messy drops? These strips truly check the chemical contents of your pool or spa water. Aqua Chek Silver 6-Way Test Strips can be used on checking Free Chlorine, Calcium Hardness, pH, Total Chlorine, Cynaric Acid and Alkalinity, all in one.It has a SKU number of NP213.

It is important to check the chemical content of your pool water to know if the water is too acidic. Aqua Chek Silver 6-Way Test Strips (NP213) 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.