Achieve accurate water quality analysis with our Water Test strips, measuring alkalinity, hardness, chlorine, and cyanuric acid levels. Cost-effective set of 25 test strips, saving time and money compared to traditional liquid testing methods. Designed for fish enthusiasts, aquarium owners, and aquarium staff to monitor phosphate levels accurately. Suitable for fish settings, including home aquariums, public aquariums, and pet shops. User-friendly test papers allow for convenient testing; simply dip into the water for quick results. Our Water Test strips provide fast and precise readings to optimal water chemistry for the well-being of your fish. Perfect for anyone who values their fish tank's water quality, these strips are essential for maintaining a healthy aquatic environment. Color: As Shown Material: Paper Package Contents: 1 box of water quality test strips Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.