Zoo Med HydroBalls Lightweight Expanded Clay Terrarium Substrate, 2.5 Pounds

HydroBallsâ„¢ Expanded Clay Terrarium Substrate can be utilized as a base layer beneath Zoo Meds Eco Earth® coconut fiber substrate or different substrates to create an underground water desk in Naturalistic Terrariums. Add water to create a pure aquifer” and improve humidity ranges for all tropical species. Glorious substrate for stay plant root progress in Naturalistic Terrariums. Use for filtration for a waterfall.”

Add water to HydroBalls to extend humidity ranges for all tropical reptiles
Use HydroBalls and Mesh for landscaping actual crops – retains crops in place
Use HydroBalls with a pump to create a waterfall and generate water movement for optimum filtration