15-in-1 Pool pH Test Strips - Pack of 100. Drinking Water Tester for Pools, Hot Tubs, Aquariums & Ponds - pH Test Strips to Determine Water Hardness, Lead, Nitrate & Bromine.

【15-in-1 pH Test Strips】: This aquarium water testing kit contains a total of 15 test strips.

【Versatile Applications】: The test strips are suitable for drinking water, aquarium water, pool and spa water, utility water, pond water, and hot spring water.

【Professional】: High-quality water tester with precise color coding and high sensitivity. Use professional drinking water test strips to check water quality.

【Easy to Use】: Dip the drinking water test strip in water for 2 seconds, hold it in the air for about 1 minute, and read the value based on the color on the tip.

【Convenient for Testing on the Go】: 100 strips. Water quality should be checked weekly. These drinking water test strips are easy to use, even for beginners.