Amazon.com: pool water test strips
Bearbro 16 in 1 Swimming Pool Test Strips - 100 Strip, Pool and Spa Water Test Strips for Aquarium, Fish Tank and Hot Tub, Fast Accurate for Hardness and pH Acid Alkaline. 3.3 out of 5 stars 8. Save 25%. 8.99 8. 99 11.99 11.99. Lowest price in 30 days. Get it as soon as Fri, Jun 18.
Get Price