Fish Zithro 250 mg – 12 Tablets provides a reliable, pharmaceutical-grade solution for managing bacterial infections in aquarium and ornamental fish. Formulated with Azithromycin, a potent macrolide antibiotic, it targets both gram-positive and gram-negative bacteria, helping fish recover quickly from conditions such as fin rot, gill disease, mouth rot, and septicemia.
This 12-tablet count is ideal for ongoing care or larger aquariums, giving hobbyists the flexibility to treat multiple tanks or repeat treatments as needed. Each tablet dissolves evenly in water, ensuring consistent medication levels and minimal disruption to tank stability.
Key Benefits
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Comprehensive Bacterial Defense – Fights a wide range of bacterial pathogens including Aeromonas, Vibrio, and Mycobacterium.
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Ideal for Larger Aquariums – 12-count package suited for repeated or multi-tank treatments.
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Fast-Dissolving Formula – Ensures uniform distribution in both freshwater and marine systems.
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Extended Activity – Long-lasting effectiveness means fewer treatments and reduced fish stress.
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Water-Safe Composition – Gentle on beneficial bacteria and aquatic plants.
Directions for Use
Dosage: Dissolve one 250 mg tablet per 10 gallons of water.
Treatment Duration: Repeat once every 24 hours for 5–7 days.
Maintenance: Replace 20–25 % of the aquarium water daily during treatment to maintain quality.
For best results, treat affected fish in a hospital tank or quarantine area.
Active Ingredient
Azithromycin 250 mg – A trusted macrolide antibiotic that inhibits bacterial protein synthesis, halting the spread of infection.
Storage & Safety
Store tightly closed in a cool, dry place (59°–86°F / 15°–30°C).
For aquarium use only – Not for human consumption.
Keep out of reach of children and pets.
