Red Sea Salt 4/7/20/22/48kg

Red Sea Salt is a premium marine salt designed to replicate tropical reef water conditions with slightly elevated alkalinity for closed aquarium systems. Perfect for fish, invertebrates, and low-nutrient tanks where you supplement individual elements regularly. Harvested naturally from the Red Sea, it provides biologically balanced foundation elements—calcium, magnesium, and carbonates—essential for coral growth and water stability. Key features: All-natural, eco-friendly harvesting Biologically balanced foundation elements Full spectrum of trace elements Guaranteed parameters for 10-litre mixes Zero nitrates and phosphates No heavy metals or chemical binders Low moisture content Use 33.4 g/l for fish systems, 36.0 g/l for invertebrates, or 38.2 g/l for coral-dominant tanks. Produces stable seawater with pH 8.2–8.5 when mixed with RO water.