CaribSea Ocean Direct Original Grade 40lb

Product details

CaribSea Ocean Direct Original Grade 40lb (00940) is an aragonite-based aquarium sand made for marine setups. It’s designed to be used as a live sand bed right in your aquarium to support biological filtration, helping establish and maintain beneficial bacterial activity within the substrate area.

Features:

• Made from pure aragonite substrate suitable for reef and marine aquariums
• Uses Ocean Direct preservation technology intended to keep beneficial bacteria alive and active
• Packaged with a Bio-Magnet clarifier packet to help reposition free-floating bacteria to places they can be most active
• Aims to support efficient gas exchange with a thin film of real ocean water around each grain
• Can be added to an aquarium quickly as part of building a functional sand bed
• Sand grain size is in a broad range for accommodating typical live sand bed use

Specifications:

• Product: CaribSea Ocean Direct Original Grade 40lb (00940)
• Category: Sand
• Substrate type: Pure aragonite
• Bag size: 40 lb
• Typical grain size: 0.25 mm to 6.5 mm
• Average density: 87 pounds per cubic foot
• In-bag additive: Bio-Magnet clarifier packet