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Fish Flox Ciprofloxacin 500 60 Capsules

$98.99 $109.99

In Stock

  • FREE 2-5 day shipping over $49

AS-021-AF

Fish Flox (Ciprofloxacin) 500mg – 60 Capsules | Broad-Spectrum Fish Antibiotic

Fish Flox (Ciprofloxacin) 500mg Capsules are a high-potency, broad-spectrum fish antibiotic designed to combat stubborn bacterial infections in both freshwater and saltwater aquarium fish. Formulated with ciprofloxacin, a fluoroquinolone antimicrobial, Fish Flox is effective against fin rot, septicemia, columnaris disease, gill disease, and other bacterial threats that compromise aquatic health.

This treatment is ideal for hobbyists and aquarists seeking reliable and fast-acting results while preserving the overall balance of the aquarium ecosystem.


Key Benefits of Fish Flox Ciprofloxacin 500mg

  • Broad-Spectrum Efficacy: Targets gram-negative and gram-positive bacteria with high precision.

  • Treats Multiple Infections: Effective against columnaris, fin rot, dropsy, and systemic bacterial conditions.

  • Fast Acting & Reliable: Delivers noticeable results, restoring fish vitality and reducing mortality.

  • Safe for Aquarium Use: Formulated specifically for ornamental fish with minimal side effects when used correctly.

  • Saltwater & Freshwater Compatible: Works in a variety of tank environments without disrupting water chemistry.

Explore the full Fish Flox collection for additional strengths and related treatments.


Dosage & Directions

  • Dosage: 1 capsule per 10–20 gallons of water, depending on severity

  • Water Preparation: Remove activated carbon and dissolve capsules in tank water

  • Treatment Duration: Once daily for 5–7 days

  • Aftercare: Perform partial water changes every 24–48 hours to maintain water quality

Always consult with an aquatic veterinarian for species-specific guidance and dosing.


Symptoms Treated by Fish Flox

  • Red or ragged fins (fin rot)

  • Ulcers or open sores

  • Swollen body (dropsy)

  • Gill discoloration or damage

  • Lethargy and loss of appetite

  • Milky patches (columnaris)


Product Composition

  • Active Ingredient: Ciprofloxacin 500mg per capsule

  • Inactive Ingredients: Pharmaceutical excipients for solubility and capsule stability


Precautions & Storage

  • Not for use in food fish or for human consumption

  • Do not overdose; may impact beneficial bacteria

  • Use caution in tanks with invertebrates

  • Store in a cool, dry place away from sunlight (59°F–86°F)

  • Keep out of reach of children and pets


FAQs – Fish Flox Ciprofloxacin Capsules

Q: What infections does Fish Flox treat?
A: Bacterial infections such as fin rot, septicemia, columnaris, and dropsy in ornamental fish.

Q: Is Fish Flox safe for reef tanks or sensitive fish?
A: Generally safe when used correctly, but consult a vet for sensitive species or reef tanks.

Q: Can it be used in saltwater aquariums?
A: Yes, it is safe for both freshwater and marine environments.

Q: Does it affect water quality or biofiltration?
A: May cause temporary discoloration and impact beneficial bacteria. Use probiotics post-treatment.

Q: Can it be combined with other medications?
A: Only under veterinary supervision. Avoid mixing antibiotics unless directed.


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Shipping & Returns

We offer ground, express, and international shipping options to meet your delivery needs. Review our Shipping Policy and Refund Policy for complete information.

Your order of 49$ 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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