Natural White Bio-Activ Reef Sand is ready to use premium LIVE Aragonite sand, containing natural live marine bacteria for the instant cycling of marine aquariums. 100% natural, this will help you achieve a clearer, healthier aquarium right from the start.

Key Features:

• 100% natural, this will help you achieve a clearer, healthier aquarium right from the start.
• Natural White Bio-Activ Reef Sand is ready to use premium LIVE Aragonite sand, containing natural live marine bacteria for the instant cycling of marine aquariums.
• Grain size 0.1-0.5mm, available in 10lb (4.54kg)