Sidebar

Fish Flox Ciprofloxacin 500mg Fish Antibiotic – 30 & 60 Capsules

Regular price $44.99

In Stock

  • FREE 1-3 day shipping over $49
Strength & Count
Best Price Guarantee. Factory-Direct Pricing.
In Stock & Ready to Ship
Certified Authenticity Your trusted source for verified Aqua Soma Labs products.
Fresh Factory Stock Direct from Aqua Soma Labs with extended expiration dates.
Shipping Estimates & Rates
Ships from Sheridan, Wyoming Orders are fulfilled directly from our Sheridan, WY warehouse.
Same-Day Shipping Orders placed before 1:30 PM CST, Monday through Friday.
Shipping Options — Select at Checkout
USPS
  • Ground Advantage 3–7 Days
  • Priority Mail 2–4 Days
  • Priority Mail Express 1–2 Days
UPS
  • UPS® Ground 3–5 Days
  • UPS® Ground Saver 3–7 Days
  • UPS 2nd Day Air® 2–3 Days
  • UPS 3 Day Select® 3–4 Days
  • UPS Next Day Air® 1–2 Days
Please Note: Delivery estimates are shown in business days. Final shipping rates and exact delivery timeframes are calculated at checkout based on your address and selected shipping service.

Fish Flox Ciprofloxacin 500mg is a powerful, broad-spectrum fish antibiotic developed to fight serious bacterial infections in freshwater and saltwater aquarium fish. Each capsule contains 500mg of ciprofloxacin, a potent fluoroquinolone antibiotic with particularly strong activity against many susceptible gram-negative bacteria.

Fish Flox is commonly selected for aggressive or difficult bacterial conditions, including fin rot, tail rot, bacterial gill disease, columnaris, hemorrhagic septicemia, infected wounds, skin ulcers, red sore disease, popeye and systemic bacterial infections.

Ciprofloxacin attacks bacterial infections by blocking enzymes that bacteria require to copy and repair their DNA. This bactericidal action stops susceptible bacteria from multiplying and kills the organisms responsible for the infection.

What Does Fish Flox Treat?

Fish Flox is formulated for bacterial diseases caused by organisms susceptible to ciprofloxacin. Its powerful gram-negative antibacterial coverage makes it especially valuable for infections associated with Aeromonas, Pseudomonas and other aggressive aquatic bacteria.

  • Fin rot and tail rot
  • Bacterial gill disease
  • Columnaris and cotton-mouth disease
  • Hemorrhagic septicemia
  • Aeromonas bacterial infections
  • Pseudomonas bacterial infections
  • Red sore disease and inflamed lesions
  • Open wounds and bacterial skin ulcers
  • Popeye associated with bacterial infection
  • Mouth rot and bacterial mouth infections
  • Internal and systemic bacterial infections
  • Secondary bacterial infections following injury or stress

Common Signs of a Bacterial Fish Infection

Serious bacterial infections can spread rapidly and cause extensive tissue or organ damage. Fish Flox may be appropriate when fish display symptoms consistent with a susceptible bacterial disease, including:

  • Frayed, receding or severely damaged fins
  • Red streaks or hemorrhaging beneath the skin
  • Open sores, ulcers or crater-like lesions
  • Inflamed or discolored areas of skin
  • Swollen, cloudy or protruding eyes
  • Pale, damaged or inflamed gills
  • Rapid breathing or gasping near the surface
  • White or deteriorating tissue around the mouth
  • Abdominal swelling or unusual fluid accumulation
  • Loss of appetite and severe lethargy
  • Isolation, bottom sitting or erratic swimming

Powerful Ciprofloxacin Antibiotic for Aquarium Fish

Ciprofloxacin is a broad-spectrum fluoroquinolone antibiotic with strong bactericidal activity. It enters susceptible bacterial cells and blocks two essential enzymes: DNA gyrase and topoisomerase IV.

Without these enzymes, bacteria cannot properly reproduce, repair or maintain their DNA. The bacterial cells are damaged and destroyed, helping stop the infection from spreading through the fish’s skin, gills, bloodstream and internal tissues.

This powerful mechanism makes Fish Flox an important option for severe bacterial infections and infections involving aggressive gram-negative organisms.

Why Fish Flox Is a Powerful Fish Antibiotic

  • Contains 500mg of ciprofloxacin per capsule
  • Provides powerful broad-spectrum antibacterial activity
  • Especially effective against many susceptible gram-negative bacteria
  • Targets bacteria associated with severe aquarium infections
  • Fights Aeromonas and Pseudomonas infections
  • Treats fin rot, tail rot, ulcers and infected wounds
  • Helps control bacterial gill disease and septicemia
  • Useful for external, internal and systemic bacterial infections
  • Suitable for ornamental freshwater and saltwater fish
  • Available in 30-capsule and 60-capsule bottles

Available Fish Flox Sizes

Strength Quantity Active Ingredient
500mg 30 Capsules Ciprofloxacin
500mg 60 Capsules Ciprofloxacin

Fish Flox 500mg – 30 Capsules

Fish Flox 500mg with 30 capsules provides a concentrated supply of ciprofloxacin for aquarium owners requiring a powerful antibiotic treatment option. Each capsule contains a consistent 500mg strength.

Fish Flox 500mg – 60 Capsules

Fish Flox 500mg with 60 capsules provides a larger supply for multiple treatment requirements, larger systems or fish keepers responsible for several freshwater or saltwater aquariums.

Fish Flox for Aeromonas Infections

Aeromonas bacteria are associated with serious aquarium fish diseases, including hemorrhagic septicemia, ulcers, open sores, fin damage and internal infections. Affected fish may develop red streaks, bleeding beneath the skin, abdominal swelling and rapidly deteriorating wounds.

Ciprofloxacin provides powerful activity against susceptible gram-negative bacteria, making Fish Flox an important option for controlling Aeromonas-related infections before they cause extensive tissue or organ damage.

Fish Flox for Pseudomonas Infections

Pseudomonas bacteria may cause fin rot, skin infections, ulcers and systemic disease in weakened or injured aquarium fish. These infections can be aggressive and may not respond to antibiotics with limited gram-negative coverage.

Fish Flox targets susceptible Pseudomonas bacteria by disrupting bacterial DNA replication, helping stop the infection from continuing to spread.

Fish Flox for Fin Rot and Tail Rot

Fin and tail rot can cause frayed edges, discoloration, inflammation and progressive loss of fin tissue. Advanced cases may spread toward the fish’s body and lead to severe secondary infection.

When the condition is caused by bacteria susceptible to ciprofloxacin, Fish Flox attacks the underlying infection and helps stop the continuing destruction of healthy fin tissue.

Fish Flox for Ulcers and Infected Wounds

Open wounds and skin ulcers provide a direct route for harmful bacteria to invade deeper tissues. Without effective treatment, a localized wound can develop into a serious systemic infection.

Fish Flox provides powerful antibacterial coverage for susceptible bacteria involved in infected wounds, red sores, skin ulcers, lesions and soft-tissue infections.

Fish Flox for Bacterial Septicemia

Bacterial septicemia is a dangerous systemic infection involving the bloodstream and internal organs. Common signs include red streaks, hemorrhaging, abdominal swelling, open sores, loss of appetite and extreme lethargy.

Ciprofloxacin’s strong activity against many gram-negative bacteria makes Fish Flox a powerful antibiotic option for septicemia caused by susceptible organisms.

Fish Flox for Bacterial Gill Disease

Bacterial gill disease damages delicate respiratory tissue and can prevent fish from absorbing enough oxygen. Symptoms may include rapid breathing, gasping at the surface, inflamed gills and rubbing against aquarium objects.

Fish Flox targets susceptible bacteria involved in gill infections. Strong aeration and excellent water quality are essential while treating fish experiencing respiratory distress.

Freshwater and Saltwater Fish Antibiotic

Fish Flox is suitable for susceptible bacterial infections affecting ornamental fish maintained in freshwater and saltwater aquariums. It may be incorporated into bacterial treatment programs for tropical fish, bettas, goldfish, koi, cichlids and marine ornamental fish.

Whenever possible, move the affected fish into a dedicated hospital or quarantine aquarium. Isolation allows closer observation, controlled medication use and improved protection for healthy fish and the biological filtration in the primary aquarium.

Important Treatment Information

Confirm that the condition is bacterial before using Fish Flox. Ciprofloxacin treats susceptible bacterial infections; it does not eliminate parasites, viruses or true fungal diseases.

Use Fish Flox according to the supplied product directions. Remove activated carbon, chemical filtration and UV sterilization when directed because these systems may reduce the available medication. Maintain strong aeration and monitor ammonia, nitrite, pH and fish behavior throughout treatment.

Complete the recommended treatment course even when visible symptoms begin to improve. Ending antibiotic treatment too early may allow surviving bacteria to multiply, cause the infection to return and contribute to antibiotic resistance.

Product Details

  • Product name: Fish Flox
  • Also searched as: Fish Flox Forte
  • Active ingredient: Ciprofloxacin
  • Medication class: Fluoroquinolone antibiotic
  • Product type: Broad-spectrum fish antibiotic
  • Strength: 500mg per capsule
  • Available quantities: 30 and 60 capsules
  • Dosage form: Capsules
  • Target: Susceptible bacterial infections
  • Aquarium type: Freshwater and saltwater
  • Intended use: Ornamental aquarium fish

Storage

Store Fish Flox in its original, tightly closed container in a cool, dry location. Protect the capsules from moisture, direct sunlight and excessive heat. Keep out of reach of children and animals.

Frequently Asked Questions

Is Fish Flox an antibiotic?

Yes. Fish Flox contains ciprofloxacin, a powerful broad-spectrum fluoroquinolone antibiotic used against susceptible bacterial infections in ornamental aquarium fish.

What infections does Fish Flox treat?

Fish Flox is commonly used for bacterial conditions including fin rot, tail rot, bacterial gill disease, columnaris, septicemia, infected wounds, skin ulcers, red sore disease and other infections caused by bacteria susceptible to ciprofloxacin.

What is the active ingredient in Fish Flox?

Each Fish Flox capsule contains 500mg of ciprofloxacin.

Is Fish Flox effective against gram-negative bacteria?

Ciprofloxacin has particularly strong activity against many susceptible gram-negative bacteria, including organisms associated with serious skin, gill and systemic fish infections.

Can Fish Flox treat Aeromonas infections?

Fish Flox may treat Aeromonas infections when the bacterial strain is susceptible to ciprofloxacin. Aeromonas is commonly associated with ulcers, red sores, hemorrhaging and septicemia.

Can Fish Flox treat fin rot and tail rot?

Fish Flox may treat fin and tail rot caused by bacteria susceptible to ciprofloxacin. Correcting poor water quality, injury and chronic stress is also essential.

Can Fish Flox treat bacterial septicemia?

Fish Flox may be used for septicemia caused by susceptible bacteria. Septicemia is a serious systemic infection and should be addressed promptly.

Can Fish Flox be used for freshwater and saltwater fish?

Fish Flox may be used for susceptible bacterial infections affecting ornamental freshwater and saltwater fish when used according to the supplied directions.

Does Fish Flox treat parasites or fungal infections?

No. Ciprofloxacin is an antibacterial medication. It does not treat parasites, viruses or true fungal infections.

What sizes are available?

Fish Flox is available in 500mg capsules with either 30 or 60 capsules per bottle.

For ornamental fish use only. Not for human use or for fish intended for human consumption.

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.

Fish Flox ciprofloxacin 500mg 30 capsules powerful aquarium fish antibioticFish Flox ciprofloxacin 500mg 60 capsules for resistant bacterial fish infections