7 kg (15.4 lb) Bucket - makes 210 L (55 gal) of saltwater

Red Sea is pleased to announce the addition of an innovative new salt formula designed to meet the needs of today`s advanced hobbyist. Coral Pro Salt has been specifically formulated for use with "mineral free" Reverse Osmosis, or soft tap water and contains the elevated levels of calcium and buffer capacity that provide the extended availability of these elements, essential for vibrant coral growth. Utilizing the same natural sea minerals used in Red Sea Salt the new Coral Pro Salt will enable all reverse osmosis users and reef enthusiast a superior product with out the need for immediate supplementation.
Specially formulated for the use with reverse osmosis water
Chemically balanced formula to support the most delicate Corals and other marine life
Reaches a stable, natural pH shortly after mixing
Free of Nitrates & Phosphates
Produced by a small batch process to ensure homogeneity and consistency of the salt mixture