Salt Fritz RPM

About Fritz RPM - Reef Pro Mix Fritz RPM - Reef Pro Mix is manufactured using only the highest quality raw materials. Formulated by researchers and marine scientists, RPM contains all of the necessary major and minor elements of natural sea water that are utilized by living marine and reef animals. Correct pH and buffering capacity, essential minerals and trace elements have been added in precise ratios to ensure a correctly blended mix for the health and longevity of your livestock. Parameters: Salinity: 35 ppt (1.0264 sg) Calcium: 400-450 ppm Magnesium: 1300-1400 ppm Alkalinity: 8.0-9.0 dKH Strontium: 9 ppm Potassium: 400 ppm RPM parameters reflect Fritz Aquatics’ QC pass ranges, the median is targeted. Be aware source water can greatly affect parameters especially alkalinity. QC is conducted using RO/DI at a neutral pH and a TDS of 0. RPM is manufactured in our own facility in small batches to ensure complete quality control, rather than outsourced to generic chemical blenders