Aqua Sulfa Sulfamethoxazole 960mg – 60 Tablets
$79.99 $89.99
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 Don't risk outdated meds—compare your current product with the latest fish antibiotics expiration dates from trusted sources like Thomas Labs Pets.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
-
Fish Mox - Amoxicillin 500 mg 100 Capsules – Expires: 08/2027
-
Fish Mox - Amoxicillin 250 mg 100 Capsules – Expires: 05/2027
-
Fish Zole - Metronidazole 250 mg 60 Tablets – Expires: 12/2026
-
Fish Zole - Metronidazole 500 mg 60 Tablets – Expires: 02/2027
-
Fish Flex - Cephalexin 250 mg 100 Capsules – Expires: 04/2026
-
Fish Flex - Cephalexin 500 mg 100 Capsules – Expires: 06/2027
-
Fish Doxy - Doxycycline 100 mg 30 Capsules – Expires: 02/2026
-
Fish Doxy - Doxycycline 100 mg 60 Capsules – Expires: 06/2026
-
Fish Pen - Penicillin 500 mg 30 Tablets – Expires: 06/2026
-
Fish Pen - Penicillin 500 mg 60 Tablets – Expires: 06/2026
-
Fish Flox - Ciprofloxacin 500 mg 30 Capsules – Expires: 04/2027
-
Fish Flox - Ciprofloxacin 500 mg 60 Capsules – Expires: 04/2027
-
Fish Sulfa - Sulfamethoxazole & Trimethoprim 960 mg 30 Tablets – Expires: 12/2028
-
Fish Sulfa - Sulfamethoxazole & Trimethoprim 960 mg 60 Tablets – Expires: 12/2028
-
Fish Zithro - Azithromycin 250 mg 30 Tablets – Expires: 06/2027
-
Fish Cin - Clindamycin 150 mg 100 Capsules – Expires: 08/2026
-
Reef Flux - Fluconazole 200 mg 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 +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.
Aqua Sulfa Sulfamethoxazole 960mg – Advanced Fish Antibiotic | ThomasLabsPets.com
Advanced Sulfa-Based Treatment for Aquarium Bacterial Infections
Aqua Sulfa Sulfamethoxazole 960mg Tablets are a trusted, pharmaceutical-grade sulfa antibiotic formulated to combat gram-positive and gram-negative bacterial infections in ornamental fish. This high-strength treatment effectively addresses fin rot, ulcers, and other aquarium bacterial diseases, helping restore your fish’s health and vitality.
Exclusively intended for aquarium use, Aqua Sulfa is safe, reliable, and easy to administer, making it a favorite among experienced aquarists. At ThomasLabsPets.com, you’ll find genuine, lab-tested fish antibiotics with fast shipping across the USA.
Dosage & Administration:
Add one 960mg tablet for every 20 gallons of aquarium water daily for 5-10 days. Perform partial water changes between doses to maintain ideal water quality. Discontinue use if no improvement is noted after 5 days.
FAQ Section
Q1: What bacterial infections does Aqua Sulfa treat?
A1: It is effective for fin rot, body ulcers, and systemic bacterial infections in ornamental fish.
Q2: Is Aqua Sulfa safe for sensitive aquarium species?
A2: Yes, it is safe for ornamental fish when used as directed and will not harm aquarium plants or biofilters.
Q3: How do I dose Aqua Sulfa correctly?
A3: Use one 960mg tablet per 20 gallons daily for 5-10 days, performing partial water changes between treatments.
Q4: Do I need a prescription to buy Aqua Sulfa from ThomasLabsPets.com?
A4: No prescription is needed. Orders ship quickly within the USA.
Q5: How long until I see results in my fish?
A5: Most fish show visible signs of improvement within 3-5 days of starting treatment.
Usually ships within 1 business day to USA & CANADA
Shipping Options:
FREE SHIPPING ON ALL ORDERS- USPS First Class Package : $6.95, 3-5 days (USPS First Class Package)
- 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.

Related Products
- $79.99
- $89.99
- $79.99
- Unit price
- / per
- $59.99
- $69.99
- $59.99
- Unit price
- / per
- $79.99
- $79.99
- $79.99
- Unit price
- / per