Charcoal 2.5l (terrarium filtration layer)

Charcoal, specifically activated charcoal or horticultural charcoal, is a useful component often incorporated into terrarium setups to enhance plant health and maintain a balanced environment. Here's a description of charcoal and its benefits when used in a terrarium:1. Absorption of Toxins: Activated charcoal is known for its exceptional absorption properties. It can effectively absorb and neutralize various toxins, chemicals, and impurities that might accumulate in the terrarium substrate over time. This is especially important in closed or semi-closed terrariums, where proper air circulation might be limited.2. Odor Control: Charcoal can help control odors that might develop in a terrarium, particularly when organic matter decomposes. Its ability to adsorb odorous molecules contributes to a fresher and more pleasant terrarium environment.3. Preventing Root Rot: Charcoal can aid in preventing root rot by absorbing excess moisture and maintaining appropriate levels of soil moisture. It helps prevent waterlogged conditions that can lead to fungal and bacterial growth, which are common causes of root rot.4. Mold and Fungal Control: The antibacterial and antifungal properties of charcoal help keep fungal growth and mold at bay, promoting a healthier growing environment for your terrarium plants.5. Longevity: Charcoal's durability allows it to remain effective for an extended period, contributing to the overall longevity and stability of your terrarium's ecosystem.When using charcoal in a terrarium:Layering: Place a layer of charcoal on top of the drainage layer (such as LECA or gravel) but below the potting mix. The charcoal layer is typically around half an inch to an inch thick, depending on the size of your terrarium.Even Distribution: Spread the charcoal evenly across the terrarium base, ensuring coverage throughout the container.Barrier: Some gardeners place a fine mesh or horticultural fabric on top of the charcoal layer before adding the potting mix. This prevents the potting mix from mixing with the charcoal.Potting Mix: Add the appropriate potting mix for your terrarium plants on top of the charcoal layer. This is where your plants will root and grow.Planting: Plant your chosen terrarium plants in the potting mix layer above the charcoal. The charcoal layer beneath will contribute to maintaining a healthy root environment.Activated charcoal is particularly beneficial for closed or self-sustaining terrariums, as it helps create a more stable and balanced ecosystem. However, it can also be used in open terrariums for its odor-absorbing and moisture-regulating properties.Remember to research the specific needs of your terrarium plants and adjust the terrarium setup accordingly to provide optimal growing conditions.