{"product_id":"fritz-aquatics-reef-pro-mix-rpm-4-pack-complete-marine-salt-for-reef-or-fish-systems-50-gallon","title":"Fritz Aquatics Reef Pro Mix RPM 4-Pack – Complete Marine Salt for Reef or Fish Systems (50 Gallon)","description":"\u003ch2\u003ePremium marine salt for reef and fish-only systems\u003c\/h2\u003e\n\u003cp\u003eFritz Aquatics Reef Pro Mix (RPM) is crafted from top-tier raw materials to provide a dependable foundation for a thriving saltwater aquarium. Developed by researchers and marine scientists, RPM blends all essential major, minor, and trace elements found in natural seawater. With carefully calibrated pH buffering and element ratios, RPM aims to support stable water chemistry as you mix and acclimate livestock. The result is a ready-to-use base that supports a healthy baseline for your reef or fish-only setup, without making promises about specific outcomes.\u003c\/p\u003e\n\u003cp\u003eWhat sets RPM apart is the way Fritz Aquatics approaches production. The blend is prepared in their own facility in small batches, ensuring tighter quality control than generic blenders. Dedicated salt blending equipment minimizes contamination risk, and a production process designed for uniform particle size helps reduce stratification over time. Each batch is assigned a lot number and passes in-house quality checks before shipment, offering traceability you can trust for routine maintenance routines and routine reef care. RPM is used worldwide by public aquariums, zoos, research institutions, destination retailers, adventure parks, and hobbyists alike, reflecting a practical, widely respected baseline for marine chemistry.\u003c\/p\u003e\n\n\u003ch3\u003eWhat you get and how it helps\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete professional marine salt mix suitable for reef and fish-only systems\u003c\/li\u003e\n  \u003cli\u003eContains all essential major, minor, and trace elements your system may need\u003c\/li\u003e\n  \u003cli\u003eEnhanced buffering helps reach a stable pH shortly after mixing\u003c\/li\u003e\n  \u003cli\u003eHigher levels of calcium, magnesium, and potassium support mineral balance\u003c\/li\u003e\n  \u003cli\u003eFormulated to be nitrate, phosphate, and ammonia free when used with RO\/DI water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSalinity: 35 ppt (1.0264 sg)\u003c\/li\u003e\n  \u003cli\u003eCalcium: 400–450 ppm\u003c\/li\u003e\n  \u003cli\u003eMagnesium: 1350–1450 ppm\u003c\/li\u003e\n  \u003cli\u003eAlkalinity: 8.0–9.0 dKH\u003c\/li\u003e\n  \u003cli\u003eStrontium: 9 ppm\u003c\/li\u003e\n  \u003cli\u003ePotassium: 400 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBe aware that source water can significantly influence the final parameters in your tank, so testing and adjustments may be needed based on your local water profile. RPM’s QC-driven approach and in-house testing are designed to provide a reliable starting point for a broad range of marine setups. For hobbyists and professionals alike, RPM offers a practical, transparent baseline that supports regular maintenance, stable reef chemistry, and consistent mixing experience. If you are building or maintaining a marine system, RPM can be a dependable tool in your saltwater toolkit.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Reef Pro Mix RPM best used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A complete marine salt blend for reef and fish-only systems, designed to provide major, minor, and trace elements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is RPM nitrate- and phosphate-free when mixed with RO\/DI water?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: RPM is formulated to be nitrate-, phosphate-, and ammonia-free when dissolved with RO\/DI water.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fritz Aquatics","offers":[{"title":"Default Title","offer_id":40563946225793,"sku":"B078MPWXXX","price":243.07,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4757\/3633\/files\/fritz-aquatics-reef-pro-mix-packaging.jpg?v=1765895938","url":"https:\/\/petiva.ca\/products\/fritz-aquatics-reef-pro-mix-rpm-4-pack-complete-marine-salt-for-reef-or-fish-systems-50-gallon","provider":"Petiva","version":"1.0","type":"link"}