HydroBalls by Zoo Med is an Expanded Clay Terrarium Substrate can be used as a base layer underneath Zoo Meds Eco Earth coconut fiber substrate or other substrates to create an underground water table in Naturalistic Terrariums.

• Add water to create a natural aquifer” and increase humidity levels for all tropical species
• Excellent substrate for live plant root growth in Naturalistic Terrariums
• Use for filtration for a waterfall inside a terrarium

Lightweight clay substrate can be used as a base layer underneath coconut fiber substrate to create underground water table. Add water to create a natural aquifer and increase humidity levels for all tropical species. Ideal for live plant root growth in naturalistic terrariums. Use for filtration for a waterfall