CaribSea Arag-Alive Fiji Pink Live Sand 20lb – Marine Substrate

Build a healthy and stable foundation for your marine aquarium with CaribSea Arag-Alive Fiji Pink Live Sand. This premium live sand is enriched with a broad spectrum of natural marine bacteria, along with specially selected strains that help establish biological filtration quickly and safely.

Formulated to reduce harmful ammonia while lowering nitrate and nitrite levels, Arag-Alive supports a natural biological balance and speeds up the aquarium cycling process. The elegant Fiji Pink color enhances the overall look of reef and marine tanks, while the fine grain size encourages beneficial bacteria colonization throughout the substrate.

Suitable for a wide range of marine applications, this live sand is ideal for reef aquariums, fish-only systems, sumps, plenums, and nitrate-reduction setups.

Key Features

• Pre-seeded with live marine bacteria for faster aquarium cycling
• Helps control ammonia, nitrite, and nitrate levels
• Promotes natural biological filtration and stability
• Ideal for reef tanks, marine aquariums, sumps, and plenums
• Attractive Fiji Pink color enhances aquascaping
• Fine 0.5–1.5mm grain size supports beneficial bacteria growth

CaribSea Arag-Alive Fiji Pink Live Sand (20lb) is a premium live aragonite substrate designed to accelerate aquarium cycling and improve water quality in marine and reef systems. Combining proven biological performance with a natural pink appearance, it is an excellent choice for aquarists looking to create a healthy, visually appealing aquarium with long-term stability.