Description
Deep Blue Pro 3-Way Chlorine test strips provide a quick and easy way to test your swimming pool water. They offer tests for free chlorine, pH and total alkalinity. Simply dip the strip in the water and remove immediately. Hold horizontally for 10 seconds (do not shake excess water from the strip), then compare pH, free chlorine, and total alkalinity (in that order) against the colour chart on the test strip bottle. Watch our Deep Blue Pro Test Strips video
Paul Howard-Williams –
How to use them
Colin Evans –
Good value
Claire Smith –
Really easy to use
Mr Alan Graham (verified owner) –
Does the job
María José Cabrales –
Arrived in good time and do the job
Robina –
Amazing
Kayak1 –
Easy to use
Darren preston –
The printed colours on the packaging are crucial to these strips. These were clear and usable.
Wölfchen C. –
Easy
Arlene –
Perfect, well wrapped