Expiration Date:
Fix Mox 500 – EXP: 8/2027
Fix Mox 250 – EXP: 5/2027
Fix Flex 500 – EXP: 6/2027
Fix Flex 250 – EXP: 4/2026
Fix Doxy 100 - 30 – EXP: 2/2026
Fix Doxy 100 - 60 – EXP: 6/2026
Fix Flox 500 – EXP: 4/2027
Fix Pen 500 – EXP: 6/2026
Fix Sulfa 960 – EXP: 12/2028
Fix Zithro 250 – EXP: 6/2027
Fix Zole 500 – EXP: 2/2027
Fix Zole 250 – EXP: 12/2026
Fix Cin 150 – EXP: 8/2026
Reef Flux 200mg – EXP: 2/2027
Expiration Date:
Fix Mox 500 – EXP: 8/2027
Fix Mox 250 – EXP: 5/2027
Fix Flex 500 – EXP: 6/2027
Fix Flex 250 – EXP: 4/2026
Fix Doxy 100 - 30 – EXP: 2/2026
Fix Doxy 100 - 60 – EXP: 6/2026
Fix Flox 500 – EXP: 4/2027
Fix Pen 500 – EXP: 6/2026
Fix Sulfa 960 – EXP: 12/2028
Fix Zithro 250 – EXP: 6/2027
Fix Zole 500 – EXP: 2/2027
Fix Zole 250 – EXP: 12/2026
Fix Cin 150 – EXP: 8/2026
Reef Flux 200mg – EXP: 2/2027
Sidebar
.jpg?v=1660826871)
Sale
-10%
Fish Amoxicillin Clavulanate 875/125mg – 30 Tablets
$89.99 $99.95
In Stock
- FREE 1-3 day shipping over $49
Check The Latest Expiration Dates
Check The Latest Expiration Dates
Wondering if your fish antibiotics are still safe and potent? Welcome to the official FishAntibiotics.us expiration date tracker—the most accurate and up-to-date source for ensuring you receive the freshest fish meds online.
Whether you're purchasing trusted Fish Mox (Amoxicillin), powerful Fish Zole (Metronidazole), or broad-spectrum solutions like Fish Flex (Cephalexin) or Fish Sulfa (Sulfamethoxazole/Trimethoprim), we keep you informed. Updated regularly, this guide helps you compare your product with the latest batch from FishAntibiotics.us.
We specialize in only the most reliable, pharmaceutical-grade aquarium antibiotics, including ciprofloxacin, azithromycin, clindamycin, and fluconazole. Buy with confidence, knowing your medication hasn’t passed its prime.
FishAntibiotics.us Product Expiration Dates
-
Fish Mox – Amoxicillin 500mg 100 Capsules – Expires: 08/2027
-
Fish Mox – Amoxicillin 250mg 100 Capsules – Expires: 05/2027
-
Fish Doxy – Doxycycline 100mg 30 Capsules – Expires: 02/2026
-
Fish Doxy – Doxycycline 100mg 60 Capsules – Expires: 06/2026
-
Fish Sulfa – Sulfamethoxazole & Trimethoprim 960mg 60 Tablets – Expires: 12/2028
-
Fish Sulfa – Sulfamethoxazole & Trimethoprim 960mg 30 Tablets – Expires: 12/2028
-
Fish Pen – Penicillin 500mg 30 Tablets – Expires: 06/2026
-
Fish Pen – Penicillin 500mg 60 Tablets – Expires: 06/2026
-
Fish Flox – Ciprofloxacin 500mg 30 Capsules – Expires: 04/2027
-
Fish Flox – Ciprofloxacin 500mg 60 Capsules – Expires: 04/2027
-
Fish Flex – Cephalexin 250mg 100 Capsules – Expires: 04/2026
-
Fish Flex – Cephalexin 500mg 100 Capsules – Expires: 06/2027
-
Fish Zole – Metronidazole 250mg 60 Tablets – Expires: 12/2026
-
Fish Zole – Metronidazole 500mg 60 Tablets – Expires: 02/2027
-
Fish Zithro – Azithromycin 250mg 30 Tablets – Expires: 06/2027
-
Fish Cin – Clindamycin 150mg 100 Capsules – Expires: 08/2026
-
Reef Flux – Fluconazole 200mg 10 Capsules – Expires: 02/2027
Category:
FREE SHIPPING ON ALL ORDER OVER 49$
FREE SHIPPING ON ALL ORDER OVER 49$
Guaranteed Fresh Stock with Latest Expiration Dates.
Guaranteed Fresh Stock with Latest Expiration Dates.
Fast, Same-Day Shipping Available Before 1 PM CST.
Fast, Same-Day Shipping Available Before 1 PM CST.
Fish Amoxicillin Clavulanate Broad-Spectrum Antibiotic for Resistant Fish Infections – No Prescription Required
Fish Amoxicillin Clavulanate 875/125mg – 30 Tablets Combat difficult fish infections, a pharmaceutical-grade antibiotic formulated to fight bacterial strains that resist ordinary treatments. This potent combination of Amoxicillin and Clavulanic Acid is trusted for the treatment of:
-
Ulcers and open sores
-
Popeye (exophthalmia)
-
Columnaris (mouth rot)
-
Hemorrhagic septicemia
-
Fin rot, red streaks, and internal infections
Perfect for use in both freshwater and marine aquariums. This high-strength blend penetrates infected tissue quickly, helping restore fish health without a vet visit.
✔ No veterinary prescription required
✔ Each bottle contains 30 tablets (875mg Amoxicillin / 125mg Clavulanate)
✔ USA shipping with discreet packaging
DIRECTIONS FOR USE:
Add one tablet (1000 mg) into aquarium for every 40 gallons of water.
Repeat after 24 hours. A partial water change is recommended between treatments.
-
Duration: Treat for a minimum of 5 days, and no more than 10 days.
-
Important: Discontinue use if no improvement is noted within 5 days.
-
For ornamental fish only. Not for human use.
STORAGE:
Store in a cool, dry place below 77°F (25°C).
Keep bottle tightly closed and protect from moisture and light.
Keep out of reach of children and pets.
FREQUENTLY ASKED QUESTIONS (FAQ):
Q: Does this product require a prescription?
A: No. This product is labeled for fish use and can be purchased without a veterinary prescription.
Q: Is this safe for all aquarium fish?
A: Yes, when dosed properly. It is intended for ornamental freshwater and saltwater fish.
Q: Can this treat popeye and ulcers?
A: Yes. This formula is commonly used to treat popeye, ulcers, columnaris, and internal infections.
Q: Will this affect aquarium plants or biofilters?
A: In most cases, it does not harm plants or biofiltration when used as directed, but monitor ammonia levels closely.
Q: How fast is shipping?
A: Orders ship from U.S.-based warehouses within 1 business day.
Your order of 49$ or more gets free delivery.
- Standard delivered 4-5 Business Days
- Express delivered 2-4 Business Days
Orders are processed and delivered Monday-Friday (excluding public holidays)
members enjoy free returns.
- Choosing a selection results in a full page refresh.
