Water Chlorine Tester Take The Chlorine Test Strip And Swirl It In The Water 3 Times Swirling Allows It To Contact More Of The Chlorine That May Be In The Water

water chlorine tester take the chlorine test strip and swirl it in the water 3 times swirling allows it to contact more of the chlorine that may be in the water

water chlorine tester take the chlorine test strip and swirl it in the water 3 times swirling allows it to contact more of the chlorine that may be in the water.

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