Fish Zithro

Fish Zithro – Azithromycin 250mg Tablets for Aquarium Fish

Powerful Broad-Spectrum Antibiotic | FixMox

The Fish Zithro collection offers a high-potency, long-lasting solution to fight bacterial infections in your aquarium fish. Formulated with 250mg of Azithromycin, this broad-spectrum antibiotic is known for its extended half-life, deep tissue penetration, and ability to treat both gram-positive and gram-negative bacteria. Fish Zithro is ideal for treating persistent or recurring infections in ornamental fish.


Why Choose Fish Zithro (Azithromycin) from FixMox?

  • Extended Activity: Longer duration of action means fewer doses required, ideal for ongoing treatment protocols.

  • Broad-Spectrum Effectiveness: Targets a wide variety of pathogens including fin rot, popeye, gill disease, and skin infections.

  • Tissue Penetration: Reaches internal organs for deeper, more effective treatment.

  • Safe for Most Species: Trusted by aquarists for use in a range of freshwater and saltwater fish.

  • Convenient Dosing: Available in tablet form for easy application in food or water.


Featured Product

  • Fish Zithro – Fish Azithromycin 250mg – 30 Tablets
    A broad-spectrum antibiotic ideal for treating moderate to severe bacterial infections in aquarium fish.


Important Reminders

  • Consult a qualified aquatic expert before starting treatment.

  • For aquarium use only. Not for human use.

  • Store in a dry, secure area away from children.


Explore Other Options

  • View all Fish Antibiotics

  • Return to the FixMox Homepage


Related Products

  • Fish Doxycycline – Offers similar tissue penetration for tough internal infections.

  • Fish Ciprofloxacin – A potent option for resistant or advanced-stage infections.

  • Water Conditioners – Support treatment by maintaining water quality.


Frequently Asked Questions

Q: What is Fish Zithro (Azithromycin)?
A: Fish Zithro contains Azithromycin, a broad-spectrum antibiotic effective against many bacterial infections in aquarium fish.

Q: What does it treat?
A: It is commonly used for fin rot, dropsy, tail rot, popeye, gill disease, and systemic infections.

Q: How is it used?
A: It can be crushed and added to fish food or dissolved in aquarium water, depending on the treatment goal. Always follow the product label.

Q: Is it safe for all fish?
A: Yes, when dosed properly. However, always consult an aquatic vet or expert to ensure compatibility with your species.

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