CaribSea Aragamax Fiji Pink — Dry Reef Sand (40 lbs)

CaribSea Fiji Pink is a premium dry aragonite reef sand sourced from Fiji-region oceanic aragonite — the same material that forms natural coral reefs. Its small, uniform 0.5–1.5 mm grain size and distinctive pink hue create a stunning seafloor aesthetic while providing natural pH buffering and an ideal environment for sand-sifting inhabitants and beneficial bacteria.

Key Features

• Natural aragonite — provides ongoing pH buffering as it slowly dissolves
• Grain size: 0.5–1.5 mm — fine enough for sand-sifters, coarse enough for moderate flow
• Distinctive Fiji Pink coloration — natural flecks of pink quartz
• Free of impurities: no ash, metals, pesticides, or silica
• Ideal for plenum systems and nitrate reduction setups
• Density: ~90 lbs per cubic foot

Size: 40 lbs (dry)