Sera Marine Reef Salt Mix Coral Optimized Marine Salt - 20KG

Formulated to closely match natural seawater, Sera Marine Reef Salt Mix is a high-grade blend developed for reef aquariums. Designed to support coral growth and overall tank health, it delivers consistent water chemistry ideal for marine invertebrates, fish, and sensitive coral species.

Ingredients:

• Pure evaporated sea salts
• Balanced levels of calcium, magnesium, and carbonate hardness
• No nitrate, phosphate, or harmful additives
• Enriched with trace elements such as strontium, iodine, and potassium

Usage Instructions:
Dissolve 34–36g of salt per liter of reverse osmosis or dechlorinated tap water. Stir until fully dissolved. Ensure correct salinity (approx. 1.022–1.025) before adding to the tank. Ideal for regular water changes and initial tank setups.

Material:

• Fine-grain salt mix
• Free-flowing and dust-free
• Packaged in a moisture-resistant, resealable 20kg bag

Product Features:

• Coral-Optimized Formula: Promotes vibrant coloration and polyp extension
• Fast-Dissolving Crystals: Mixes quickly without residue
• Stable Parameters: Maintains consistent calcium, KH, and magnesium levels
• Phosphate-Free: Helps prevent algae growth in reef systems
• Trusted for Reef Systems: Suitable for SPS, LPS, soft corals, and marine fish

Ideal For:

• Reef aquariums requiring precise mineral balance
• Coral propagation setups
• Marine aquarists focused on long-term coral health and tank stability