Borassus Pod — Large Long-Lasting Hardscape for Vivariums & Bioactive Setups Description: Some of our favorite pods to use in the vivarium. Borassus Pods are very large — sometimes measuring over 4 inches in diameter — and last a very long time in an enclosure due to their thickness. Why keepers love borassus pods: Large size — Sometimes over 4 inches in diameter for serious hardscape presence Long-lasting durability — Thickness means they last a very long time in humid bioactive setups Adds flair — Enhances the overall appearance of any vivarium or potpourri-style configuration Natural hides — Creates secure retreats for inverts, amphibians, and small reptiles Cleanup crew shelter — Gives springtails, isopods, and other microfauna a place to hide and thrive Bioactive-friendly — Integrates naturally into leaf litter, moss, and substrate layers Best for: tarantulas, scorpions, other invertebrates, dart frogs, small geckos, and other small reptiles and amphibians.