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 Zithro – Azithromycin 250mg – 30 Tablets

-10%

Aqua Zithro – Azithromycin 250mg – 30 Tablets

$89.99 $99.95

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 Zithro Azithromycin 250mg – Trusted Broad-Spectrum Fish Antibiotic | FishAntibiotics.us

Professional Grade Broad-Spectrum Antibiotic for Aquarium Fish Health

Aqua Zithro (Azithromycin) 250mg Tablets are a pharmaceutical-grade antibiotic formulated specifically to combat a wide range of gram-positive and gram-negative bacterial infections in ornamental fish. This broad-spectrum antibiotic effectively treats diseases such as fin rot, gill disease, and other bacterial infections, restoring health and vitality to your aquatic pets.

Manufactured under stringent quality controls, Aqua Zithro ensures maximum efficacy and safety for aquarium use only. Each tablet delivers precise dosing to maintain optimal aquarium water conditions while providing rapid infection control.

Dosage & Administration:
Administer one 250mg tablet per 20 gallons of aquarium water once daily for 5 to 10 days. Partial water changes are highly recommended during treatment to enhance efficacy and maintain water quality. Discontinue use if no visible improvement occurs within 5 days.

FAQ

Q1: What infections does Aqua Zithro treat?
A1: Aqua Zithro targets bacterial infections including fin rot, gill disease, and other common gram-positive and gram-negative infections in aquarium fish.

Q2: How do I dose Aqua Zithro tablets?
A2: Use one 250mg tablet per 20 gallons of aquarium water once daily for 5-10 days, with partial water changes recommended during treatment.

Q3: Is Aqua Zithro safe for all types of ornamental fish?
A3: Yes, it is formulated specifically for ornamental fish and is safe when used as directed.

Q4: Can I buy Aqua Zithro online without a prescription?
A4: Yes, FishAntibiotics.us offers Aqua Zithro tablets with fast USA shipping and no vet prescription required.

Q5: How soon will I see results after treatment?
A5: Most aquarium fish show improvement within 3 to 5 days of starting Aqua Zithro treatment.

Your order of 49$ or more gets free delivery.