Fish Zole (Metronidazole) 500mg 60 CountFish Zole (Metronidazole) 500mg 60 Count High Potency Aquarium Antibiotic for Parasites & Anaerobic Infections Fish Zole (Metronidazole) 500mg Tablets are a high strength solution for treating severe internal and external infections in aquarium fish. Each tablet delivers 500mg of Metronidazole, a powerful antimicrobial agent effective against protozoan parasites and anaerobic bacteria. Ideal for conditions like hole in the head disease, Hexamita, Ich,

Fish Zole (Metronidazole) 500mg – 60 Count | High-Potency Aquarium Antibiotic for Parasites & Anaerobic Infections

Fish Zole (Metronidazole) 500mg Tablets are a high-strength solution for treating severe internal and external infections in aquarium fish. Each tablet delivers 500mg of Metronidazole, a powerful antimicrobial agent effective against protozoan parasites and anaerobic bacteria. Ideal for conditions like hole-in-the-head disease, Hexamita, Ich, gill flukes, and internal bacterial infections, this medication supports full recovery in both freshwater and saltwater systems.

Fish Zole dissolves easily for even distribution in tank water, making it a trusted choice among aquarists seeking fast, effective treatment.

Key Benefits of Fish Zole (Metronidazole) 500mg Tablets

• Targets Protozoan Parasites
  Effectively treats Ichthyophthirius (Ich), Hexamita, and Costia responsible for white spot disease and hole-in-the-head.

• Fights Anaerobic Bacterial Infections
  Addresses infections like fin rot, tail rot, and septicemia caused by anaerobic bacteria.

• Internal and External Infection Control
  Works systemically and topically, promoting thorough healing across affected tissues.

• Preserves Aquarium Balance
  Unlike many antibiotics, Fish Zole minimizes disruption to beneficial bacteria, preserving biological filtration.

• Fast Dissolving Formula
  Ensures rapid absorption and efficient treatment, even in large-volume tanks.

• Safe for All Aquarium Types
  Suitable for both freshwater and saltwater environments when dosed as directed.

How to Use Fish Zole (Metronidazole) Tablets

• Dosage: 1 tablet (500mg) per 10 gallons of aquarium water

• Frequency: Dose every 24 hours

• Water Changes: Perform partial water change before each dose

• Treatment Duration: 5–10 days based on infection severity

• Tip: Remove activated carbon filters during treatment to prevent deactivation of medication

Ingredients

• Active Ingredient: Metronidazole 500mg – Broad-spectrum antimicrobial

• Other Ingredients: Inert binders for tablet stability and solubility

Warnings and Precautions

• Not intended for fish used for human consumption

• May harm invertebrates such as shrimp and snails

• Use a hospital tank when treating sensitive species

• Store between 59°–86°F (15°–30°C) in a cool, dry area

• Keep tightly closed and out of reach of children and pets

Potential Side Effects

• Temporary lethargy in sensitive fish

• May affect invertebrates if not removed from the tank

FAQs – Fish Zole (Metronidazole) 500mg for Aquarium Use

What is Fish Zole used for?
Fish Zole treats protozoal and bacterial infections such as Hexamita, Ich, internal parasites, and gill flukes in aquarium fish.

Can Fish Zole be used preventively?
No. It is designed for active infections. Preventive use risks creating resistant strains of bacteria or parasites.

Is it safe for all types of fish?
Generally yes, but invertebrates and sensitive species should be treated in a separate tank for safety.

How quickly will results appear?
Many fish show improvement within 3–5 days, including improved appetite and reduced symptoms.

How should I care for the tank post-treatment?
Perform a water change, reintroduce carbon filtration, and monitor water quality before returning invertebrates or breeding species.

Related Products

• Fish Zole Metronidazole 250mg – 60 Tablets
• Fish Doxy Doxycycline 100mg – 60 Capsules
• Fish Sulfa 960mg – 60 Tablets
• Reef Flux 200mg – Fish Fluconazole – 10 Capsules
• Fish Penicillin 500mg – 60 Tablets

Shipping & Returns

We offer flexible shipping methods including Ground, Express, Priority, and International services.
Review our full Shipping Policy and Refund Policy for complete details.