Natural Dried Bolsa Pastor Urchin Pods (Zeyheria montana)

Add exotic, sea-urchin-like architecture and rugged natural micro-shelters to your enclosures with all-natural Bolsa Pastor Pods. Harvested from the woody seed capsules of the Brazilian Zeyheria montana tree, these spiky, durable botanicals serve as organic hides for dart frogs and micro geckos, enduring grazing hubs for bioactive clean-up crews, and eye-catching structural accents for blackwater aquascapes.

Native to the woodland and savanna biomes of Brazil, Bolsa Pastor pods (widely known in the hobby as "urchin pods") are among the most visually distinctive botanicals available. Featuring a bristling, urchin-textured outer husk over an ultra-sturdy woody shell, these pods bring dramatic dimensional texture to terrarium floors and aquatic setups alike. In humid bioactive terrariums, pods with wider natural openings form secure, dark micro-caverns where poison dart frogs and juvenile geckos can retreat from overhead lighting and rest in a stable microclimate. The dense inner shell holds up for months without rotting, providing an enduring grazing zone and slow-release carbon food source for isopods and springtails. When integrated into botanical-method blackwater aquariums, urchin pods release a gentle, low wash of humic substances while developing a nutritious layer of microbial biofilm that sustains dwarf shrimp, snails, and bottom-dwelling fry.

Key Features

• Distinctive Urchin-Textured Husk: Spiky, tactile outer layer delivers an unmistakable sea-urchin aesthetic, creating rugged ground texture and naturalistic visual depth.
• Natural Micro-Cave & Spawning Grotto: Generous inner cavities offer secure, low-stress retreats and egg-deposition hollows for dart frogs, micro geckos, and small cave-spawning freshwater fish.
• Heavy-Duty Woody Core: Resilient, rigid inner shell resists rapid decay, maintaining structural integrity across months of high vivarium humidity or continuous water submersion.
• Biofilm & Microfauna Hub: Submerged fibers host an abundant layer of surface biofilm for grazing dwarf shrimp, while providing a long-lasting congregation retreat and supplemental food source for clean-up crews.
• Gentle Water Conditioning: Imparts a controlled, low level of beneficial tannins and humic compounds to naturally condition blackwater biotopes without excessively tinting the water column.
• 100% Organically Sourced & Sun-Dried: Responsibly harvested in Brazil without synthetic preservatives, glazes, or chemical washes—completely non-toxic for sensitive amphibians, reptiles, and aquatic invertebrates.

Specifications

• Botanical Name: Zeyheria montana
• Common Names: Bolsa Pastor Pod, Urchin Pod
• Origin: Brazil
• Dimensions: Approximately 7.5 to 15 cm L × 3.2 to 6.3 cm W (3"–6" L × 1.25"–2.5" W; highly variable)
• Material: 100% natural, sun-dried botanical woody seed pod
• Tannin Level: Low
• Applications: Bioactive terrariums, dart frog vivariums, isopod breeding bins, and blackwater biotope aquariums
• Target Species: Poison dart frogs (Dendrobates, Ranitomeya), mourning geckos, micro geckos, isopods, springtails, Neocaridina & Caridina dwarf shrimp, and nano fish

Keeper’s Tips

• Dart Frog Micro-Hide Placement: Position pods with wider natural openings in shaded, high-humidity zones beneath low-growing foliage. Angle the opening slightly downward toward damp leaf litter to create a sheltered, dark retreat where frogs feel secure resting or hunting microfauna.
• Handling the Outer Texture: The bristly outer coating naturally softens and rubs off with handling or boiling. This is completely normal and exposes the ultra-durable, woody structural shell beneath without affecting its function.
• Aquarium Prep (Tackling Buoyancy): Bolsa Pastor pods are naturally buoyant and hold air within their fibrous walls. Boil them for at least 1 hour to drive out trapped air and break surface tension. Transfer to a fresh water soak for several days (changing the water daily) until waterlogged, or use an aquarium-safe stone to anchor them in place until they sink naturally.
• Clean-Up Crew Nursery: In bioactive enclosures, press the pod partially into the substrate along your moisture gradient. The textured underside traps humidity, creating an ideal molting retreat and protective refuge for isopod mancae (babies).
• Natural Variation: Because each urchin pod is an untreated botanical harvested directly from nature, expect unique variances in size, opening aperture, spine density, and earthy umber coloration across every piece.