Fish Flox – Ciprofloxacin 500mg 30 Capsules
Regular price $79.99
In Stock
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Fish Flox – Ciprofloxacin 500mg 30 Capsules | FixMox
Potent Broad-Spectrum Fish Antibiotic – Trusted Formula for Resistant Infections
Fix Flox delivers powerful protection with 500mg of ciprofloxacin per capsule, formulated to target a wide spectrum of bacterial infections in aquarium fish. As one of the most effective treatments for gram-negative pathogens, Fix Flox is a go-to antibiotic for fish keepers needing fast results. Shop more premium fish medications at FixMox.
Key Benefits:
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High Strength: 500mg ciprofloxacin per capsule for serious bacterial outbreaks.
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Broad-Spectrum: Targets gram-negative and some gram-positive bacteria.
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Versatile Use: Administered orally, via food, or as a water bath.
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Safe & Reliable: Trusted by experienced aquarists when used as directed.
Instructions for Use
Purpose: Fix Flox is used to treat a variety of bacterial infections in both freshwater and marine aquarium fish, including skin ulcers, fin rot, gill disease, and internal infections.
Cautions:
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Not for human use.
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Keep out of reach of children.
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Harmful to invertebrates and sensitive aquatic plants.
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Remove carbon filtration during use.
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Consult an expert for reef tanks or marine fish with high pH environments.
Dosage Guidelines:
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Standard Dose: Dissolve one capsule (500mg) per 2 gallons of water in a small container before adding to a hospital tank.
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Soak Duration: Immerse fish for 1 hour daily.
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Repeat: Continue treatment daily for 5–7 days, performing partial water changes between treatments.
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Special Notes:
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Dose may need adjustment for marine tanks with hard water or high divalent cations.
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Activity decreases in water with pH higher than 6.9.
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Consult a vet or aquatic expert to tailor the dose based on tank size and fish species.
How to Use:
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Oral Administration: Open capsule and administer orally if possible.
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Food Mixing: Mix capsule contents into food—ensure fish eat the full dose.
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Water Bath Treatment: Dissolve capsule as described above for immersion method.
Ingredients:
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Active Ingredient: Ciprofloxacin – 500mg per capsule.
Important Notices:
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Water Changes: Required after each treatment.
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Monitor Closely: Watch for signs of stress or adverse effects.
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Stop Use: If no improvement is noted within 5 days, discontinue use and consult an expert.
Storage Instructions:
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Store in a cool, dry, dark location.
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Keep away from light and moisture.
Frequently Asked Questions
Q: What does Fix Flox treat best?
A: It is highly effective against gram-negative infections, including fin rot, skin ulcers, Columnaris, and systemic infections caused by aeromonads, vibrio, and flexibacteria.
Q: Can I use Fix Flox in a reef tank?
A: Use extreme caution. It may harm invertebrates and beneficial bacteria—consult an aquatic expert first.
Q: Does pH or hardness affect ciprofloxacin?
A: Yes. Activity decreases at pH above 6.9, and dosing may require adjustment in hard or marine water.
Your order of 50$ or more gets free standard delivery.
- Standard delivered 4-5 Business Days
- Express delivered 2-4 Business Days
Orders are processed and delivered Monday-Friday (excluding public holidays)
members enjoy free returns.



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