Bird Biotic - Doxycycline 100 mg Powder Packets (30 Count)
$69.99 $79.99
In Stock
- New regulations are coming, and our fish medications will be unavailable soon. Stock up now—limited supply!
Check The Latest Expiration Dates
Check The Latest Expiration Dates
Updated 05/21/2025
Looking for the freshest and most reliable fish antibiotics online? Whether you're stocking up on Fish Mox, Fish Flex, Fish Zole, or Fish Sulfa, knowing the expiration dates is essential for ensuring the effectiveness of your aquarium medication. We've created this regularly updated expiration list so you can shop confidently. Don't risk outdated meds—compare your current product with the latest fish antibiotics expiration dates from trusted sources like Thomas Labs Pets.
From broad-spectrum fish antibiotics like amoxicillin, ciprofloxacin, and doxycycline, to advanced treatments like fluconazole and metronidazole, we’ve got you covered. Make sure your fish meds are safe, current, and fully potent with the latest updates below.
Fish Antibiotics Expiration Dates
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Fish Mox - Amoxicillin 500 mg 100 Capsules – Expires: 08/2027
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Fish Mox - Amoxicillin 250 mg 100 Capsules – Expires: 05/2027
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Fish Zole - Metronidazole 250 mg 60 Tablets – Expires: 12/2026
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Fish Zole - Metronidazole 500 mg 60 Tablets – Expires: 02/2027
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Fish Flex - Cephalexin 250 mg 100 Capsules – Expires: 04/2026
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Fish Flex - Cephalexin 500 mg 100 Capsules – Expires: 06/2027
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Fish Doxy - Doxycycline 100 mg 30 Capsules – Expires: 02/2026
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Fish Doxy - Doxycycline 100 mg 60 Capsules – Expires: 06/2026
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Fish Pen - Penicillin 500 mg 30 Tablets – Expires: 06/2026
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Fish Pen - Penicillin 500 mg 60 Tablets – Expires: 06/2026
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Fish Flox - Ciprofloxacin 500 mg 30 Capsules – Expires: 04/2027
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Fish Flox - Ciprofloxacin 500 mg 60 Capsules – Expires: 04/2027
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Fish Sulfa - Sulfamethoxazole & Trimethoprim 960 mg 30 Tablets – Expires: 12/2028
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Fish Sulfa - Sulfamethoxazole & Trimethoprim 960 mg 60 Tablets – Expires: 12/2028
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Fish Zithro - Azithromycin 250 mg 30 Tablets – Expires: 06/2027
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Fish Cin - Clindamycin 150 mg 100 Capsules – Expires: 08/2026
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Reef Flux - Fluconazole 200 mg 10 Capsules – Expires: 02/2027
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Guaranteed Fresh Stock with Latest Expiration Dates +2027
Guaranteed Fresh Stock with Latest Expiration Dates +2027
Fast, Same-Day Shipping Available Before 1 PM CST.
Fast, Same-Day Shipping Available Before 1 PM CST.
Bird Biotic – Doxycycline 100 mg 30 Capsules | Effective Avian Antibiotic
Bird Doxycycline Now Available in Capsule Form for Easier Dosing
Bird Biotic – Doxycycline 100 mg was previously available as 30 powder packets for treating bacterial infections in birds. This trusted avian antibiotic is now offered in a convenient capsule form, making dosing more precise and easier to administer for bird owners and avian specialists.
Key Benefits
✔ Effective Antibiotic Treatment – Treats respiratory infections, mycoplasma, and chlamydiosis in birds.
✔ Convenient Capsule Form – Now available as 30 capsules for precise and hassle-free dosing.
✔ Broad-Spectrum Activity – Targets gram-positive and gram-negative bacteria for comprehensive infection control.
✔ Trusted Manufacturer – Produced by Thomas Labs, a leading name in bird and fish antibiotics.
Dosage Instructions
✔ Administer 1 capsule (100 mg) per kilogram of body weight daily.
✔ Continue treatment for 7-10 days.
Usage Tips & Cautions
✔ Not for human use.
✔ Store capsules in a cool, dry place.
✔ Consult a veterinarian for appropriate usage and monitoring.
Related Products
- Fish Doxy - Doxycycline 100 mg Capsules (30 Count) – Similar antibiotic treatment for fish.
- Bird Zithro - Azithromycin 250 mg Tablets (30 Count) – Effective against respiratory and systemic infections.
- Fish Zole - Metronidazole 250 mg Tablets (60 Count) – Treats bacterial and protozoan infections.
- Fish Mox - Amoxicillin 250 mg Capsules (100 Count) – A broad-spectrum fish antibiotic.
- Fish Sulfa Forte - Sulfamethoxazole 800 mg, Trimethoprim 160 mg Tablets (100 Count) – A strong antibacterial medication.
Usually ships within 1 business day to USA & CANADA
Shipping Options:
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- FedEx 2Day®: $29.95, 1-Business Days (FedEx)
More Shipping Info:
- Orders placed Monday-Friday before 2pm Central Time usually ship the same day.
- We ship to the USA And Canada only.




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