Drainage Layer for Bioactive Vivariums

Lightweight expanded clay aggregate (LECA) or expanded clay (exclay) is a lightweight aggregate made by heating clay to around 1,200 °C (2,190 °F) in a rotary kiln. This process creates an all-natural clay pebble that is an ideal size and shape for a vivarium drainage layer!This is a must have for dart frog keepers who plan to build a live plated bio active vivarium. 2lb is ideal for a small 12" cube terrarium  **Recommended to rinse before use**