ATC Portable Saltwater Refractometer Frozen Food Concentration: 1ml will raise the

Concentration: 1ml will raise the Mg level of 100 liters (25gal) by 1ppm

Suitable for freshwater and marine aquarium

The new RMS (Radion Mounting System) Tank Mount Kit provides a tank-mounted solution for all models of XR15 and XR30 lights

2× Reversible Acrylic-Safe Plastic Blades

to stimulate growth and intensify the brilliant colors of your corals

ATC Portable Saltwater Refractometer Frozen Food Concentration: 1ml will raise theFeatures: Used to measure the salinity and specific gravity of the water. Sturdy and light weighted Aluminum body. Superior quality rubber grip. High quality and accurate testing result. Can be easily calibrated with a mini screw driver. Automatic temperature compensation (ATC) Easy to use, convenient to carry. Specification: Size(approx): 195 x 40 x 40mm Package weight: 8. 4oz 237g Measure Range: 0 100%(0 10%) Accuracy: 0. 001sg(1%) Salinity