FritzPro RPM – Reef Pro Mix Marine Salt
Fritz RPM – Reef Pro Mix is a scientifically formulated marine salt designed for reef, fish‑only, and mixed aquatic systems in professional and hobbyist settings. Developed by marine scientists, it provides comprehensive major, minor, and trace elements—including elevated calcium, magnesium, potassium, and buffer—to support optimal water chemistry and livestock health.
Key Features & Benefits
- Formulated for 35 ppt salinity with elevated Ca 400–450 ppm, Mg 1300–1400 ppm, Alkalinity 8–9 dKH
- Contains essential trace elements like strontium (~9 ppm) and potassium (~400 ppm)
- Nitrate-, phosphate-, and ammonia-free for cleaner water and coral growth
- Consistent small-batch quality control—steam-blended and lab-tested in-house
- Fast-dissolving fine grain; mixes clear when following proper guidelines
- Used by public aquaria, zoos, hobbyists, and large-scale installations
Mixing Instructions
- Use purified water (RO/DI with <10 ppm TDS); target 35 ppt salinity (1.0264 sg)
- Water temp ≈ 21–24 °C; add salt slowly into stirred water to prevent hot spots or precipitation
- Use an airstone or pump during mixing; wait for clarity before adjusting heat and dosing
- Allow ≥2 hrs before transfer to aquarium; do not mix directly with livestock present
Available Sizes
| Weight |
Treats |
| 6.5 kg bag |
~205 gal at 30 ppt |
| 25 kg bag |
~785 gal at 30 ppt |
Why Choose RPM?
- Professionally balanced formula: ensures stable alkalinity, calcium, and trace elements
- Consistent small-batch production means fewer variations tank to tank
- Fast dissolving and clean mixing—little residue or clouding