Seachem Aqua Vitro Salinity Reef Salt 29.75kg (850L Mix)

Seachem Aqua Vitro Salinity™ is a premium reef salt mix engineered to replicate the exact ionic balance of natural sea water. Formulated with all essential major, minor, and trace elements required for thriving reef aquariums, it contains no toxic or unnecessary components, ensuring long-term coral and invertebrate health.

Salinity™ is the most concentrated reef salt blend on the market, featuring an ultra-low hydration level of less than 0.5%. This allows it to produce more usable saltwater per kilogram compared to standard salt mixes, making it both efficient and economical. Each 29.75kg box can prepare up to 850 litres of seawater at 35‰ salinity.

Developed using comprehensive global oceanic data, Salinity™ precisely matches the anion and cation distribution of natural sea water, with guaranteed accuracy within ±5% of natural midpoints. This ensures stable calcium, magnesium, alkalinity, and pH levels for consistent reef performance.

Key Features:

• Produces up to 850 litres of saltwater at 35‰ salinity
• Ultra-concentrated formula with <0.5% hydration
• Accurately replicates Natural Sea Water (NSW) chemistry
• Contains all essential major, minor & trace elements
• Free from toxic or non-essential components
• Supports stable calcium, magnesium, alkalinity & pH
• Ideal for reef aquariums with corals and invertebrates
• Supplied in a durable box packaging for easy handling

Seachem Aqua Vitro Salinity™ Reef Salt is a high-purity, ultra-concentrated salt mix designed for serious reef keepers. With unmatched consistency, superior yield, and exact natural seawater replication, it delivers a stable foundation for coral growth, coloration, and long-term reef health. Available now at Reef freaks.