Reef salt – ARKA Premium Reef Salt 15 kg – fast-dissolving marine salt for stable reef aquariums – boosts coral growth, colour & health – phosphate/nitrate-free – ideal for RO water & sensitive corals

• High-purity synthetic reef salt for marine aquariums – fast dissolving & residue-free – designed for optimal coral care, stable parameters & vivid colours – trusted by reefers, beginners & pros alike.
• Ideal calcium-magnesium-strontium balance for coral skeleton formation, polyp extension & colour intensity – supports LPS, SPS & soft corals with lasting reef health & resilience.
• Precise values: 37 g/l = 1.022 SG – pH 8.3–8.5 – KH 8–10 – Ca 430 mg/l – Mg 1300 mg/l – perfect for RO water use – no organics, no heavy metals, no unwanted residues.
• Lab-tested quality by ARKA – long-term reef performance with consistent batches – trusted by aquascapers, coral breeders & advanced hobbyists – for safe & successful marine aquarium keeping.
• Lab-tested quality by ARKA – long-term reef performance with consistent batches – trusted by aquascapers, coral breeders & advanced hobbyists – for safe & successful marine aquarium keeping.

Product Description Premium Reef Salt is a specially developed sea salt which – thanks to the highest quality ingredients – creates a perfectly balanced environment in which even the most sensitive coral and fish species thrive. Premium Reef Salt prevents calcium precipitation and – in combination with magnesium and other trace elements – promotes rapid growth of calcareous red algae. Directions Please note the instructions on the product.