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Thomas Labs Fish-Flex 250mg

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Thomas Labs
RRP: $12.99
$9.99 (You save $3.00)

 Product Description


Thomas Labs Fish Flex® (Ciprofloxacin) 250 mg - 12 Count

Fish Flex® (Cephalexin) is one the most trusted fish antibiotics that combats bacterial diseases in marine and freshwater fish.  


  • Exerts a bactericidal action on gram-positive and some gram-negative bacteria

  • Pharmaceutical-grade, but does not require a vet’s prescription for purchase

  • Broad-spectrum fish antibiotic

  • Effective against a number of pathogenic bacteria

  • For use in saltwater and freshwater ornamental fish diseases

Thomas Labs Fish Flex®cephalexin is a leading antibiotic for fish. These safe and effective fish antibiotics can treat a number of diseases and conditions in your scaled saltwater or freshwater friends, especially those that could be resistant to other types of fish medications. We acquire this fish antibiotic through a pharmacist every week to ensure freshness, although you do not need a veterinarian's prescription to purchase this medication for your fish. With Fish Flex, there’s no wrangling or sequestering your fish for treatment. Order fish antibiotics, fish supplies, and more with My Hooves and Paws to keep your fishy friends healthy and happy!


  • 250mg capsules of cephalexin for fish - 12 capsules/bottle, 250mg/capsule

  • For marine and freshwater fish

  • Expires 01/2020 or later


Add the contents of one Fish Flex capsule (250 mg) into aquarium for each 10 gallons of water to be treated Repeat in 24 hours. It is suggested that a partial water change be made between treatments. While treatment duration depends on type and severity of the infection, it is recommended that extended medication baths continue for a minimum of 5 days and not more than 10 days. Discontinue treatment with this medication if no improvement is noted within 5 days. To remove harmless yellow color, change 20 percent of water and use charcoal filter until clear.

*All Thomas Labs products qualify for free standard United States shipping — regardless of the quantity, no matter how much you buy. It will appear in your cart after you enter your information at checkout.

Need assistance with your order? Call us at 760-247-5523 or email us at info@myhoovesandpaws.com. We’re happy to help you with your order or answer any questions you may have!


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