Zoo Med Hydro Balls - 1.13kg (2.5lb) Expanded Clay Terrarium Substrate Bird Perches and dirt from dense fur

and dirt from dense fur

Circulation pump (Item #A14562)

We recommend using a gate valve or a direct-current pump to control the flow going through the UV sterilizer

COLD WEATHER USE: Heated pet water bowl prevents water from freezing

Zoo Med Hydro Balls - 1.13kg (2.5lb) Expanded Clay Terrarium Substrate Bird Perches and dirt from dense furExpanded Clay Terrarium Substrate Build the perfect foundation for a healthy, thriving terrarium with Zoo Med Hydro Balls. Made from lightweight expanded clay, Hydro Balls create an effective drainage layer that helps prevent water from accumulating around plant roots while maintaining ideal humidity levels for tropical and bioactive enclosures. By promoting proper drainage and air circulation beneath the substrate, Hydro Balls help reduce the risk of