Premium Vietnam Coral Sand for Aquarium – 20mm Filter Media

High-Quality Natural Material

Sourced from pristine Vietnamese coasts, this coral sand is 100% natural, calcium-rich, and pH-stabilizing for optimal aquatic health. Each grain is uniformly sized at 20mm for consistent water flow and effective biofiltration.

Precision-Graded for Superior Filtration

Mechanically sieved to remove impurities, ensuring zero dust and debris. The porous structure promotes beneficial bacteria growth, enhancing tank nitrogen cycles in both freshwater and marine setups.

Multi-Functional Aquascaping Essential

Ideal for reef tanks, cichlid habitats, and planted aquariums. Doubles as a decorative substrate or mechanical filter media. Heat-resistant and non-toxic, safe for all aquatic life.

Bulk Wholesale Advantage

Direct-from-source pricing with no middlemen. Available in customizable quantities for commercial breeders, pet stores, and large-scale aquarium installations. Ships globally with factory-direct quality control.

Lowest Price Guaranteed

As a top-tier global supplier, we offer unmatched wholesale rates for bulk orders. Price-match commitment ensures you never overpay for premium-grade aquarium supplies.