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 (1.0264 sg)
Calcium 400-450 ppm
Magnesium 1350-1450 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.


55LB of salt will make 200 gallons (US) at a salinity of 1.025 or 30 ppt.