Aquacheck Yellow test strips 4 Parameters 50 pcs.

Aquacheck Yellow test strips 4 Parameters 50 units

AquaChek® yellow: free chlorine

Analysis of free chlorine, cyanuric acid, pH and total alkalinity. 50 strips per bottle.

Simply dip one AquaChek Yellow strip into pool or spa water for one second and remove immediately.

You'll get test results in seconds.

To keep your pool in top condition, test each end at least twice a week, and test the spa before each use.

It is also a good idea to record the results each time you test to keep track of changes.

It comes with complete instructions in 15 languages: English, French, Spanish, Italian, Czech, Danish, Dutch, German, Greek, Hungarian, Polish, Portuguese, Russian, Swedish and Turkish.

Important to check expiry date indicated on the top cover.