CocoBase Brick

Soilico CocoBase Brick for a natural coconut substrate in the terrarium

Soilico CocoBase Brick is a compact coconut brick for creating a natural substrate in terrariums, paludariums, and bioactive setups. Expanding the brick with water yields an airy coconut substrate that is easy to spread across the floor. This makes Soilico CocoBase Brick a practical choice for terrarium keepers looking to create a natural substrate quickly and efficiently.

Coconut-based material is widely used in terrariums because it is lightweight, natural-looking, and retains moisture well. Soilico CocoBase Brick makes an excellent base for tropical terrariums, planted enclosures, and habitats where a soft, earthy substrate is desired. The substrate pairs well with wood, cork, leaf litter, moss, stones, and live plants.

Compact brick that easily expands with water.

The major advantage of Soilico CocoBase Brick is its compact form. The brick takes up little space during storage but transforms into a usable amount of coconut substrate upon the addition of water. This makes it a convenient product to keep in stock and quickly prepare whenever you want to set up a terrarium or replenish existing substrate.

Allow the brick to absorb water gradually, then break up the material by hand. This creates an airy structure that is easy to distribute. Depending on the intended use, you can prepare the coconut substrate to be slightly moister or somewhat drier. For tropical terrariums, the substrate can be kept slightly moist, whereas for semi-moist setups, it is best to avoid making the substrate too wet.

Suitable for tropical and bioactive terrariums

Soilico CocoBase Brick is ideally suited for tropical terrariums where moisture balance is important. The coconut substrate absorbs moisture and helps keep the soil pleasantly moist for longer. This benefits tropical plants, mosses, microfauna, and animals that appreciate a more humid microclimate.

CocoBase Brick is also well-suited for use in bioactive terrariums. Springtails, isopods, and other beneficial soil organisms thrive in a natural substrate composition that offers adequate moisture, structure, and organic matter. Combining this substrate with leaf litter, drainage layers, and other Soilico soil products creates a substrate that is not only visually appealing but also functionally effective within the terrarium.

Ideal as a base layer or blending component.

Soilico CocoBase Brick can be used on its own as a substrate, but it is also excellent as a component in a mix. For instance, mix it with Soilico ForestSoil, Soilico TropicSoil, Soilico CocoBase Coarse, or Soilico ReptiLeaves to create a richer, more natural substrate structure. This allows you to better tailor the substrate to the specific type of terrarium and the animals you keep.

As a base layer, Soilico CocoBase Brick creates a stable, even, and natural foundation. When used as a mixing component, it helps make the soil airier and improves moisture retention. This makes the product highly versatile, suitable for everything from simple planters to complete bioactive terrariums with multiple soil layers.

A beautiful combination of plants, wood, and leaf litter.

Visually, Soilico CocoBase Brick blends well into natural terrarium setups. The brown coconut texture pairs beautifully with green plants, cork bark, root wood, stones, and moss. Finishing the substrate with Soilico ReptiLeaves creates an even more realistic forest floor effect.

Coconut material is easy to work with around plant roots. It fits snugly around the base of the plant and helps retain moisture between waterings. Soilico CocoBase Brick therefore makes a practical and natural base for terrariums containing tropical plants, bromeliads, ferns, or mosses.

Use with drainage for a stable base.

Proper substrate layering is important for humid terrariums. Soilico CocoBase Brick retains moisture, but excess water must be able to drain away. Therefore, for tropical or frequently misted terrariums, it is best to use a drainage layer—such as Soilico DrainBase—beneath the coconut substrate. This prevents the substrate from remaining excessively wet for prolonged periods.

You can use CocoBase Brick as a substrate layer on top of the drainage layer and finish it with leaf litter. This setup ensures better separation between excess water and the usable soil layer, providing greater long-term stability—especially in paludariums, frog terrariums, and bioactive setups.

A practical coconut brick for creating a natural terrarium setup.

Soilico CocoBase Brick is a convenient choice for anyone seeking a natural, moisture-retaining, and easy-to-use terrarium substrate. Its compact brick format makes storage simple, while the expanded substrate is highly versatile for use in tropical, semi-humid, and bioactive terrariums.

Soilico CocoBase Brick fits perfectly into a natural terrarium setup. A high-quality substrate forms the foundation of a healthy, attractive terrarium. With this coconut brick, you can easily create a usable coconut substrate that pairs well with plants, microfauna, leaf litter, and other Soilico substrates.

Whether you are setting up a new terrarium, replenishing existing substrate, or starting a bioactive setup, Soilico CocoBase Brick offers a practical, natural foundation for a well-maintained terrarium environment.