🐚 Natural Oyster Shell Calcium for Isopods, Hermit Crabs & Reptiles
Support healthy molting, shell strength, and overall mineral balance with ShieldWallExotics Oyster Shell Calcium — a clean, natural calcium source made from finely crushed oyster shell. Perfect for isopods, hermit crabs, reptiles, snails, and other invertebrates that rely on consistent calcium intake for growth and exoskeleton development.
This mineral-rich supplement blends easily into substrate, feeding stations, or calcium dishes, giving your animals a reliable source of bioavailable calcium without additives or fillers.
🌿 Why Keepers Love This Calcium
100% Natural Oyster Shell — No dyes, chemicals, or artificial additives.
Supports Molting & Exoskeleton Strength — Ideal for isopods and hermit crabs.
Great for Reptiles & Small Animals — Helps maintain proper mineral balance.
Fine Granule Texture — Easy to mix into substrate or offer in a dish.
Clean & Ready to Use — No rinsing or prep required.
📦 Available Sizes
4×6″ Bag – 1 Pound
9×6″ Bag – 1 Quart / ~4 Pounds
🦀 Perfect For
Isopods
Hermit crabs
Reptiles
Snails
Bioactive terrariums
🪶 How to Use
Mix directly into substrate
Offer in a small dish
Add to cultures to support molting and reproduction
🛡️ Safety & Quality
Every batch is heat‑treated for pest prevention, then cleanly packaged and inspected to ensure your animals receive a safe, natural, and dependable calcium source.
Ready to ship in 3-5 business days
Shipping Policy
Auction winnings ship on the following Monday. Payment for an auction win must be completed by Sunday at 5pm EST to qualify to have it shipped that Monday. Tuesday is occasionally used as an alternative for customer requests, holidays, etc.
Shipping Options & Live Arrival Guarantee (LAG)
We offer FedEx 2‑Day and FedEx Overnight shipping.
FedEx 2‑Day (Hold for Pickup Only):
- LAG applies only when the shipment is held at an official FedEx Hub for pickup.
- Orders must be picked up the same day they arrive.
- Any issues must be reported with photo/video evidence on the day of arrival.
FedEx 2‑Day Home Delivery:
- No LAG is offered for 2‑Day shipments delivered to a home address.
FedEx Overnight – Hold for Pickup:
- LAG applies when temperatures are 40–90°F and issues are reported the same day the package arrives.
- Must be picked up the same day.
FedEx Overnight – Home Delivery:
- LAG applies only when issues are reported within 2 hours of delivery and temperatures are 40–90°F.
- Someone must be available to receive the package promptly.
Hold for Pickup Requirements:
- Provide your preferred official FedEx Hub in checkout notes or email us at shieldwallexotics@gmail.com.
- Walgreens, Dollar General, and similar partner locations do not qualify.
LAG is void if an incorrect or incomplete shipping address is provided.
Weather & Temperature Conditions
- LAG is valid only when destination temperatures are between 40°F and 90°F.
- Shipments may be delayed if temperatures fall outside this range.
- Heat or cold packs are included at no extra cost when needed.
LAG Coverage Details
- Clear photo/video evidence of DOA animals is required within the appropriate reporting window:
- Same day for Hold for Pickup
- Within 2 hours for FedEx Overnight home delivery
- LAG covers only the number of animals purchased.
- Example: If you buy 10 and receive 15, but 2 arrive DOA, LAG does not apply because the full purchased quantity was still received.
Right to Delay Shipping
- We may delay shipments during extreme or unsafe weather to protect the animals’ health.
Refund Policy
Replacement or refund is offered in the event of DOA's that fall within the Live Arrival Guarantee Policy.
For further details about our policy, visit our store page: https://shieldwallexotics.com/pages/store-policy
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