Fritz Pro Aquatics RPM Reef Pro Mix

• Complete Professional Marine Salt Mix for Reef or Fish Only Systems • Contains All Essential Major, Minor & Trace Elements • Enhanced Buffer Levels; Reaches a Stable pH Shortly After Mixing • Enhanced Calcium, Magnesium and Potassium Levels • Nitrate, Phosphate & Ammonia Free Fritz ProAquatics Reef Pro Mix (RPM) 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 (1.025 sg) Calcium 440 ppm Magnesium 1425 ppm Alkalinity 8.5 dKH Strontium 9 ppm Potassium 400 ppm   RPM is manufactured in small batches to ensure complete quality control, rather than outsourced to generic chemical blenders with uncertain quality.  Fritz's salt blending equipment is devoted solely to the production of aquatic products, preventing contamination issues. The unique production process promotes a uniform particle size minimizing stratification of the salts. Each batch is assigned a lot number and tested by in-house quality control to ensure its chemical quality and purity before it is shipped. RPM is used by public aquariums, zoos, research institutions, destination retail locations, adventure parks and hobbyists worldwide.