The listing, POOL TEST STRIPS (3) "AquaCheck" Test the chlorine & pH in your pool/spa has ended.
IS YOUR POOL HEALTHY?!
AquaCheck Pool & Spa test strips will tell you!
You will receive 3 test strips, shown, and table Color chart.
WHAT IS IT??
CHLORINE: A measure of the level of chlorine that is available in your pool water to destroy germs. Chlorine is reduced over time by sunlight and contaminants (such as dirt and swear from your body). So it is important to maintain an acceptable level of chlorine in your pool water.
PH: A measure of pool water acidity. Maintaining pH in the acceptable range allows Free Chlorine to work effectively and helps prevent skin and eye irritation.
Simple, Accurate and Easy to use!
--DIP A STRIP INTO WATER AND REMOVE IMMEDIATELY. HOLD STRIP LEVEL FOR 15 SECONDS. COMPARE FREE CHLORINE AND pH (in that order) to the color chart.
Also, the US Centers for Disease Control and Prevention (CDC) recommends that all swimmers and spa users test for proper chlorine and pH levels with pool/spa test strips to help prevent the spread of water related illnesses. The CDC also reccomends for swimmers and parents who use public pools to also check the chlorine and pH level in public pools. If the levels are out of the acceptable range, bring it to the immediate attention of pool staff.