Fritz Aquatics RPM Reef Pro Mix – 55 lb

Fritz Aquatics RPM Reef Pro Mix is a premium synthetic sea salt designed to create consistent, high-quality seawater for reef aquariums. Formulated using pharmaceutical-grade ingredients, this mix delivers stable alkalinity, calcium, and magnesium levels that closely replicate natural reef conditions, supporting optimal coral growth, coloration, and overall system health.

RPM Reef Pro Mix dissolves quickly and cleanly, producing crystal-clear water with no residue. It is suitable for both new system setups and routine water changes, making it a reliable choice for serious reef keepers and professional aquarists alike. The balanced formulation helps maintain stable parameters while minimizing fluctuations that can stress sensitive corals and invertebrates.

Each 55 lb box mixes approximately 200 gallons of saltwater at 1.026 specific gravity, providing excellent value and consistency for medium to large reef systems.

Key Highlights

• Premium synthetic reef salt mix

• Pharmaceutical-grade ingredients

• Clean, fast-dissolving formula

• Supports coral growth and coloration

• Stable alkalinity, calcium, and magnesium

• Mixes ~200 gallons at 1.026 SG

• 55 lb box