Why You Should Buy: 1. Test Reef Aquarium water levels quickly and accurately
2. Test Calcium, Carbonate hardness (KH), Phosphate and Nitrate
3. Include 7 liquid test solutions, Instruction booklet, 4 glass test tubes, and 2 color charts
Image Disclaimer: The images used on our website are for illustrative purposes only. While we strive to provide accurate representations of our products and services, please be aware that the images may not reflect the exact color, size, features or shape of the actual product. Additionally, images of pets are used with the express permission of their owners and are intended to represent the breed, rather than any specific individual animal. Any resemblance to an actual pet is purely coincidental. We do not guarantee that the images on our website will be error-free or free from any other technical or typographical errors. We make no warranties or representations regarding the accuracy, completeness, or reliability of the images on our website. If you have any questions or concerns about the images used on our website, please feel free to contact us.