ZooMed Hydro Balls

HydroBalls™ Expanded Clay Terrarium Substrate is a lightweight expanded clay ball substrate used mainly as a base layer in terrariums.

Key Benefits:

• Used as a drainage base layer under other substrates.
• Helps create an underground water reservoir (aquifer) in terrariums.
• Increases and stabilizes humidity levels, ideal for tropical environments.
• Supports healthy root growth for live plants in naturalistic setups.
• Can be used as a biological and mechanical filtration medium, for example in waterfall systems.
• Improves overall water management and moisture control inside the enclosure.

Suitable For:

• Tropical terrariums and vivariums
• Planted naturalistic setups
• Amphibian and humidity-loving reptile habitats
• Waterfall and filtration systems