Details 1000-mL bottle of calibration fluid for refractometers. Produced to help you fine-tune trace mineral amounts. Crafted to help you enhance growth and coloration in coral. Perfect for accurately testing both your digital and analog refractometers. Produced to help your pals get all the essential elements that they need to prosper. Ensure that your aquascape is ideal with ATI Reference. This refractometer calibration fluid is produced to help you fine-tune trace mineral amounts. It is perfect for accurately testing both your digital and analog refractometers. This reference fluid is crafted to help you enhance growth and coloration in coral. It is produced to help your pals get all the essential elements that they need to prosper. Specifications Item Number 237217 Aquarium Type Saltwater Made In Germany Sourced From Various Fish Type Marine Fish, Marine Invertebrate
