Coconut Husk Substrate Exo Terra Coco Husk 7 L — natural coconut fibre for terrariums

Exo Terra Coco Husk 7 L is a natural substrate made from compressed coconut husk fibres suitable for terrariums and reptile enclosures. The coconut fibre composition offers good moisture retention and a loose texture that mimics natural ground, supporting plant growth and allowing burrowing species to dig. Manufactured from coconut husk sourced in tropical Asia, this substrate is intended for use with animals that require elevated humidity and a soft, natural bedding.

Advantages

The substrate is 100% natural and biodegradable, providing an ecological option for terrarium floors. Its structure increases and holds humidity effectively without compacting, while remaining loose enough to encourage digging and burrowing behaviour. It is safe for frogs, salamanders and other amphibians, as well as reptiles and many invertebrates that prefer a humid environment. The product also supports plant roots and contributes to a natural-looking terrarium layout.

Suitable for

• Humid terrarium setups for frogs and salamanders
• Reptiles and amphibians that require moisture-retaining bedding
• Burrowing species that need loose substrate for digging
• Paludarium or planted terrarium bases to support plant growth

Key specifications

• Volume: 7 litres of compressed coconut husk substrate
• Material: natural coconut fibre (coco husk)
• Texture: loose, fibrous, non-compacting
• Function: moisture retention and humidity support
• Suitability: appropriate for amphibians, many reptiles and terrestrial invertebrates

How to use

Before use, loosen the compressed block or bag contents and, if necessary, rehydrate slightly by adding water and allowing the fibres to expand. Spread the substrate evenly across the terrarium floor to the desired depth, taking into account the species’ needs—deeper for burrowing animals, shallower for ground-dwelling species. Combine with other substrates or layers as required for drainage and plant growth. Monitor humidity and replace or refresh substrate periodically to maintain cleanliness and appropriate moisture levels.

Usage recommendations

Use this coconut husk substrate in enclosures where increased humidity and a natural, loose bedding are required. For burrowing species, provide a depth that allows full burrow construction. Avoid over-saturation; maintain damp but not waterlogged conditions. Replace substrate at regular intervals and remove solid waste promptly to preserve hygiene and prevent mould.