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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.
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
AS-10011
Fish Zole (Metronidazole) Tablets are a reliable treatment for managing bacterial and protozoan infections in aquarium fish. This broad-spectrum medication addresses common conditions like hole-in-the-head disease, gill flukes, fin rot, and internal parasites, ensuring the health and vitality of your aquatic pets.
Designed for use in both freshwater and saltwater aquariums, Fish Zole dissolves easily for effective and uniform distribution in the tank water, creating a healthier aquatic environment.
Active Ingredient: Metronidazole 250mg
Other Components: Inert binders for stable tablet formulation
Shipping Policy: We offer all types of shipping options (Ground, Express, Priority, International) depending on the urgency of the product requirements. Read shipping policy.
Refund Policy: If you face any issue with our product and want to return it, read our refund policy here.
Fish Zole (Metronidazole) Tablets are used to treat bacterial and protozoal infections in aquarium fish. They effectively address diseases like Hexamita, Ichthyophthirius (Ich), gill flukes, and internal parasites, helping fish recover their health and natural behaviors in both freshwater and saltwater aquariums.
Fish Zole (Metronidazole) Tablets disrupt the DNA synthesis of harmful protozoa and anaerobic bacteria, preventing their replication. This action eliminates infections at their source, ensuring effective treatment for both internal and external fish diseases.
Fish Zole is designed to treat active infections and is not intended for preventative use. Overuse without necessity may lead to antibiotic resistance, reducing its effectiveness when truly needed.
Fish Zole is safe for most freshwater and saltwater fish when dosed appropriately. However, sensitive species may require caution, and invertebrates like shrimp and snails should be removed during treatment.
You can use Fish Zole during quarantine for new fish showing signs of infection. However, only treat if symptoms are present to avoid unnecessary medication.
Improvement is typically seen within 3–5 days of starting treatment. Fish may become more active, regain their appetite, and display healthier behavior.
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