100 water quality test strips for home swimming pools, drinking water analysis, quick test, easy-to-use test tube

【Easy to Use】- Simply dip the test strip in water for 2 seconds, remove it, and wait 15 seconds. Compare each color change to the color dot on the side of the bottle to get your results. 【Test Papers】- With a sufficient quantity of these water quality test papers, you can easily meet your various usage and replacement needs. For aquarium testing, using these test papers, you can monitor the water quality of your pool, spa, and jacuzzi, always keeping your pool water healthy and clean. 【Pond Hardness Test Paper】 - These drinking water test papers are designed to test the quality of both household and tap water, providing a pleasant user experience. 【Drinking Water Test Strips】 - Get test results faster and more easily. These water quality test papers can save you a lot of time and energy. 【Drinking Bar】 - The drinking bar is suitable for many occasions such as home pools, shops, restaurants, offices, etc.