How to Ship Fish Safely with Oxygen and Other Methods

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📦🐟 How to Ship Fish with Oxygen and Other Methods


🥇 Method 1: Standard Oxygen Bagging (✅ Our Preferred Method)

  • 🐠 Bagging: 1/3 water, 2/3 pure oxygen.
  • 🎯 One fish per bag recommended. (Small fish: up to 3–4 per bag, but less is better).
  • 🛡️ Double-bag for extra protection.
  • 💎 Special care species:
    • 🐱 Catfish / Spiny Plecos → Vinyl bags (to prevent punctures).
    • 🐡 Puffers → Hard plastic containers (they bite through bags).
    • 🥷 Stingrays → Barbs trimmed for safe shipping.

🥈 Method 2: Kordon Breather Bags (⚠️ Alternative Method)

  • 🌬️ Allows oxygen/CO₂ exchange through bag walls.
  • ✅ Fish breathe directly — no injected oxygen needed.
  • ❌ Cannot be double-bagged, must be handled carefully.
  • 📌 Note: We don’t use this method, but others might.

🥉 Method 3: Buckets or Totes (🚚 Short-Term Transport Only)

  • 🛍️ Line with plastic bags (prevents fish eye injuries).
  • 💨 Battery-operated bubbler for oxygen.
  • 🍽️ Fast fish for 2–3 days → less waste during travel.
  • 🪣 Use a lid → keeps heat in & fish from jumping out.
  • ⏳ Transport quickly → buckets lose heat fast.

❄️🔥 Temperature Control During Shipping

  • Winter:
    • 🔥 Use 1–3 heat packs (more for large boxes).
    • 🕳️ Cut small hole in lid → allows oxygen for heat packs.
    • ⚠️ Don’t get heat packs wet → they won’t work.
  • Summer:
    • 🌡️ Cut vent holes in lid → prevents overheating.
    • Keeps water temp more stable than a sealed box.

📝 Final Tips for Success

  • 📦 Use approved shipping boxes rated for 265 lbs.
    • Thin boxes can collapse if stacked, risking smashed fish shipments.
  • 📦 Label all sides: “LIVE FISH” 🐟 & “THIS SIDE UP” ⬆️.
  • 🔝 Top of box: LIVE FISH – HANDLE WITH CARE.
  • 🕳️ Poke hole through tape → oxygen for heat packs.
  • 🚚 Use only approved shippers: FedEx, UPS, Southwest Cargo, Delta.
    • 📑 Must set up an account with each for live fish approval.
  • ❄️ Use insulated liners + overnight shipping whenever possible.
  • ☀️ Check departure & arrival weather before sending.

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