CaribSea Arag-Alive Bahamas Oolite Live Sand 20lb – Reef Substrate

Create a naturally balanced and visually stunning reef environment with CaribSea Arag-Alive Bahamas Oolite Live Sand (20lb), now available at Reef freaks. Designed to replicate the fine white sands of the Bahamas, this premium live substrate enhances reef aesthetics while delivering powerful biological performance.

Unlike ordinary sand, Arag-Alive™ is infused with a broad spectrum of natural marine bacteria found in the ocean, along with specially selected additional strains. These beneficial bacteria help control dangerous ammonia levels, reduce nitrate and nitrite, and establish a stable biological balance quickly. This makes aquarium cycling faster, safer, and far less stressful for fish and corals.

The fine Bahamas Oolite grain size (0.25–1.0mm) is ideal for reef tanks that benefit from smooth sand beds, supporting natural burrowing behavior and efficient biological filtration. Suitable for multiple marine applications, this live sand is a trusted choice for both new setups and mature reef systems.

Key Features

• Fine Bahamas Oolite aragonite sand for natural reef appearance
• Enriched with natural marine bacteria plus specially selected strains
• Helps control ammonia and reduce nitrate and nitrite
• Speeds up aquarium cycling and stabilizes water chemistry
• Ideal for reef tanks, fish tanks, sumps, and nitrate reduction beds
• Ready-to-use live sand for faster, safer aquarium setup

CaribSea Arag-Alive Bahamas Oolite Live Sand 20lb delivers authentic reef beauty and proven biological performance. With its ultra-fine grain and live bacterial formula, it is perfect for aquarists seeking faster cycling, healthier water conditions, and a natural sand bed foundation.