Zoo Med HydroBalls provide an efficient and versatile substrate solution for terrarium enthusiasts seeking optimal humidity and root support. Designed as expanded clay balls, they offer a lightweight base layer perfect for tropical and naturalistic environments. By forming a natural aquifer when moistened, these clay hydroballs help maintain consistent moisture and humidity levels, essential for the well-being of tropical species. Their compatibility with soil substrates like Zoo Med Eco Earth enhances their adaptability to various terrarium setups.

• Lightweight expanded clay substrate designed for tropical terrariums
• Supports efficient root growth for live plants
• Facilitates natural water filtration and waterfall features
• Maintains consistent humidity and moisture levels
• Suitable as a base layer beneath soil substrates

For terrarium setups requiring stable moisture levels and excellent plant root support, Zoo Med HydroBalls offer a reliable solution. Their multi-functional nature, from supporting efficient water filtration to creating an optimal humid environment, makes them an indispensable part of any tropical terrarium configuration.

• Weight: 1.13 kg
• Volume: 4 Litres
• Material: Expanded Clay