Complete Professional Marine Salt Mix for Reef or Fish-Only Systems -High Alk Formula Fritz Reef Pro Mix (RPM) REDLINE is manufactured using only thehighest quality raw materials. Formulated by researchers and marine scientists, RPM HIGH ALK contains all of the necessary major and minor elements of natural sea water that are utilized by living marine and reef animals along with an enhanced alkalinity. Increased alkalinity has been shown to increase the growth of SPS Coral.

Directions

Although dechlorinated water can be used when mixing Fritz RPM, it is best to use RO/DI water quality checked by a TDS (total dissolved solids) meter. TDS should be less that 10 ppm, 0 is preferred. TDS above 10 ppm can affect final water parameters.

• Never mix dry salt directly into systems with livestock present
• Fill a clean mixing container (dedicated to saltwater mixing only) with desired amount of water to be prepared.
• Slowly add Fritz RPM salt, mix and circulate until clear. Use the RPM dose calculator below to determine the amount of salt needed for your desired salinity.
• Verify salinity with a calibrated refractometer once mix is fully dissolved and clear. Adjust if needed by adding a small portion of salt or water until desired salinity is reached.
• Alkalinity and pH will stabilize about 2 hours after mix has fully dissolved.
• Once mixed to a clear solution, add a heater to the water to bring to the current temperature of your aquarium.

Notes

• For best results, use water between 70°-75°F (21°-24°C) when mixing RPM
• Mix slowly to help prevent precipitation of calcium, alkalinity and other elements. Use a mixing pump and an airstone when mixing RPM. This will also help to avoid concentrated areas of material and precipitation.
• Parameters (alkalinity, calcium, and magnesium) are expected based on a specific gravity of 1.025. If mixing to a lower salinity/specific gravity, major parameters will also be lower than those stated in the Parameters chart.