Aqua Ocean Premium Coral Sand Size #4 (3-5mm) [Weight - 5kg]

100% natural sea sand.Maintains Superior PH and Marine Chemical Balance.

Enhance your aquarium environment with Aqua Ocean Premium Coral Sand, sourced from the pristine, pollution‑free islands of the South China Sea. Naturally rich in calcium carbonate, this high‑quality substrate helps maintain stable pH levels and supports a healthy aquatic ecosystem.

Key Features

• 100% Natural & Pollution‑Free Collected from clean, uncontaminated island shores with no phosphate, nitrate, or surface impurities.
• Supports Stable Water Chemistry High calcium carbonate content helps buffer and stabilize pH, promoting a balanced environment for aquatic life.
• Large Surface Area for Beneficial Bacteria Porous grain structure enhances biological filtration, improving water clarity and overall tank health.
• Ideal for Marine & Freshwater Aquaria Perfect for marine tanks, reef setups, and freshwater aquariums that benefit from natural buffering and biological support.
• Clean & Ready to Use Thoroughly processed to ensure a clean, safe, and premium‑quality substrate for your aquarium.

Perfect For

• Marine aquariums
• Reef tanks
• Freshwater aquaria 
• Cichlid tanks
• Biological filtration systems

Bring natural beauty, clarity, and long‑lasting stability to your aquarium with Aqua Ocean Premium Coral Sand — the trusted choice for vibrant, healthy aquatic environments.