Description
Deep Blue Pro 5-Way test strips provide a quick and easy way to test your swimming pool and hot tub water. They offer tests for free chlorine, bromine, 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 the colour pads with the chart on the test strip bottle.
Anne Wild –
These Work Great
John –
Daily use in hot tub testing but seems quite expensive for the number you get
DeepBlue Kunde –
Keeping our pool & hot tubs up to standard.
Bob Watrous –
I love the digital read out. Great Price from these people. They Shipped there product really quickly to me. Saved me a trip to the pool place.
Marrel S. –
Dose what it say,
DeepBlue Kunde –
Great product
Mad hatter 69 –
i have used this product for years on my lazy spa they play a very important part in keeping the water safe for my grandchildren too