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

Aqua Sulfa Sulfamethoxazole 960mg – 60 Tablets

-11%

Aqua Sulfa Sulfamethoxazole 960mg – 60 Tablets

$79.99 $89.99

In Stock

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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

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Product Description
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Aqua Sulfa Sulfamethoxazole 960mg – Potent Fish Antibiotic | FishAntibiotics.us

Powerful Sulfa Antibiotic for Aquarium Fish Health

Aqua Sulfa Sulfamethoxazole 960mg Tablets are a pharmaceutical-grade sulfonamide antibiotic designed to treat a wide range of bacterial infections in ornamental fish. Effective against both gram-positive and gram-negative bacteria, Aqua Sulfa combats fin rot, ulcers, and other common bacterial diseases.

Formulated exclusively for aquarium use, this medication ensures safe, reliable treatment with precise dosing to protect your aquatic environment.

Dosage & Administration:
Add one 960mg tablet per 20 gallons of aquarium water once daily for 5 to 10 days. Partial water changes are recommended during treatment to maintain water quality. Discontinue use if no improvement is noted within 5 days.

FAQ Section

Q1: What infections does Aqua Sulfa treat in aquarium fish?
A1: It treats fin rot, bacterial ulcers, and other gram-positive and gram-negative bacterial infections.

Q2: How do I dose Aqua Sulfa tablets?
A2: Use one 960mg tablet per 20 gallons of aquarium water daily for 5-10 days with partial water changes.

Q3: Is Aqua Sulfa safe for all ornamental fish?
A3: Yes, it is formulated for safe aquarium use only.

Q4: Can I buy Aqua Sulfa without a vet prescription?
A4: Yes, FishAntibiotics.us ships Aqua Sulfa with no prescription required.

Q5: When should I expect to see results?
A5: Most fish improve within 3-5 days after starting treatment.

Your order of 49$ or more gets free delivery.