Horned Water Chestnut Pod/Devil Pod/Bat Nut

Horned water chestnut pods, also known as water caltrop, Devil Pod, or bat nuts, are naturally dried seed pods from the water caltrop plant native to Asia. With their unique, spiky, striking bat-like appearance, they add a dramatic natural element to decor, terrariums, and aquarium setups.

Product Details

• Origin: Asia

• Size: Typically 1–2 inches (varies by pod)

• 100% Natural: Organically sourced, naturally dried, and free from chemicals

Uses

• Aquariums: When properly prepared, these pods release tannins, support biofilm growth, and contribute to a natural blackwater environment for fish and shrimp.

• Bioactive Terrariums: Provides hiding spots and grazing areas for isopods and springtails while slowly breaking down and enriching the substrate.

• Decor & Crafts: Ideal for rustic décor, terrariums, potpourri, wreaths, and mixed-media art due to their striking shape.

Aquatic Preparation: Boil for 15–30 minutes, then soak in fresh water (changing daily) until fully saturated and desired tannin level is reached. Use an aquarium-safe weight if needed.

Note: Each pod is unique and will vary in size, shape, and color. For decorative, craft, aquarium, and vivarium use only. Not intended for human consumption.