Fritz Pro RPM Salt 55lb/ 4x50gal Box

Product details

Fritz Pro RPM Salt 55lb/ 4x50gal Box (80251) is a complete professional marine salt mix designed for reef or fish-only aquarium systems. It is formulated to help you prepare saltwater with major, minor, and trace elements in blended ratios intended for marine livestock, supporting stable conditions after mixing. In practical use, it’s a convenient way to make consistent, aquarium-ready saltwater for mixing with RO/DI source water, where final results can be checked and adjusted to your tank’s needs.

Features:

• Made with a mix of major, minor, and trace elements intended to match natural sea water usage by reef animals
• Enhanced buffering intended to reach a stable pH shortly after mixing
• Supports target ranges for calcium, magnesium, and potassium commonly used in marine systems
• Lot-numbered and tested by in-house quality control prior to shipment to help maintain consistent salt quality
• Manufactured in small batches and produced using blending equipment dedicated to aquatic products to help reduce contamination risk
• Designed with a uniform particle size to help minimize salt stratification

Specifications:

• Product type: Complete marine salt mix for reef or fish-only systems
• Target salinity: 35 ppt (1.0264 sg)
• Calcium (QC pass range): 400–450 ppm
• Magnesium (QC pass range): 1350–1450 ppm
• Alkalinity (QC pass range): 8.0–9.0 dKH
• Strontium: 9 ppm
• Potassium: 400 ppm
• Quality control basis: RO/DI at neutral pH with a TDS of 0; salinity and other parameters reflect Fritz QC pass ranges with the median targeted