Zoo Med Laboratories

Zoo Med HydroBalls Substrate (2.5-Lbs.)

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  • Regular price $19.99

HydroBalls 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.


  • Creates underground water table
  • Increases humidity levels for tropical species
  • Great for live plant growth
 Size: 2.5-Lb. Bag