CaribSea Arag-Alive - Hawaiian Black

Caribsea's Hawaiian Black Arag-Alive! Live Reef Sand is a great choice for new aquarists and new reef tank setups. Arag-Alive sands clear quickly and contain millions of live bacteria, speeding up your tanks cycle and leading to less nuisance algae.

Features

• Contains live bacteria to assist with a faster cycle
• Grain size: 0.25 - 3.5mm
• High Surface Area for Bacteria