CaribSea Hawaii Black 9,07kg 1-3mm (2x)

CaribSea Hawaii Black 9,07kg 1-3mm (2x) Natural black live reef sand with beneficial bacteria

Create a striking natural reef display with CaribSea Hawaii Black Arag-Alive! live sand. This premium black substrate combines the dramatic appearance of volcanic black sand with the biological advantages of millions of live marine bacteria, helping to establish a healthy biological balance in new and existing marine aquariums.

The 1–3 mm grain size provides an attractive natural appearance while remaining suitable for a wide range of reef and marine aquarium inhabitants. The living bacteria help accelerate biological filtration, reduce the ammonia cycle, and support long-term aquarium stability.

This package contains 2 bags of 9.07 kg each.

Key Features

• Contains 2 x 9.07 kg bags.
• Premium black live sand for marine aquariums.
• Natural grain size: 1–3 mm.
• Contains millions of live beneficial marine bacteria.
• Helps establish biological filtration faster.
• Supports a stable biological balance.
• May help reduce new tank syndrome.
• Suitable for reef and fish-only marine aquariums.
• Creates a unique, high-contrast appearance that enhances coral colours.

Applications

• New marine aquarium installations.
• Reef aquariums.
• Fish-only marine systems.
• Replacing or expanding existing substrate.

Specifications

• Contents: 2 × 9.07 kg
• Total weight: 18.14 kg
• Grain size: 1–3 mm
• Colour: Hawaiian Black
• Suitable for: Marine and reef aquariums