Bioscape Natural Coral Sand 10kg 1mm Marine Aquarium Substrate

Bioscape Coral Sand 10kg (1mm) is a natural marine substrate designed for use in reef aquariums and marine fish systems. Made from crushed coral, this fine sand provides a natural looking base while helping support a stable marine environment.

With a grain size of approximately 1mm, this coral sand creates a clean and natural substrate suitable for reef aquariums, fish-only marine tanks and sump refugiums. The small grain size allows easy placement and helps create a natural seabed appearance within marine aquariums.

The calcium carbonate composition of coral sand provides a suitable surface for beneficial bacteria to colonise, supporting biological filtration within the aquarium system. It also complements live rock aquascapes and provides a natural environment for marine organisms.

Bioscape Coral Sand is supplied in a convenient 10kg bag, making it ideal for new aquarium setups, substrate replacement or expanding existing marine aquascapes.

Key Features

• Natural coral sand marine substrate

• 10kg bag ideal for aquarium setups

• Fine 1mm grain size for natural seabed appearance

• Suitable for reef aquariums and marine fish tanks

• Provides surface area for beneficial bacteria

• Helps create natural marine aquascapes

• Compatible with live rock reef systems

• Durable natural calcium carbonate substrate