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Thomas Labs Fish Mox Forte 500mg

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Thomas Labs
RRP: $19.99
$16.23 (You save $3.76)
Usually ships within 24 hours!

 Product Description

Thomas Labs Fish Mox Forte® Amoxicillin for Fish

Fish Mox Forte® is the leading fish amoxicillin that controls and combats bacterial diseases in fish.  


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

  • Broad-spectrum antibiotic for use in fish

  • Effective against a number of pathogenic bacteria

  • For use in marine and freshwater ornamental fish diseases

Fish Mox Forte (Amoxicillin Trihydrate) from Thomas Labs is a broad-spectrum antibiotic that controls gram-positive and some gram-negative bacteria in fish. It works by halting the multiplication of bacteria associated with both freshwater and saltwater ornamental fish diseases. This fish antibiotic is useful for control of some common bacterial diseases in fish including Dropsy, Fin Rot, Red Pest, and diseases caused by bacteria such as Aeromonas, Pseudomonas, and Mycobacterial (Gill diseases and Chondrococcus). Fish Mox Forte fish amoxicillin is a proven leader in the world of antibiotics for fish. Use these antibiotics to treat a number of diseases and conditions in your marine or freshwater fishy friends, including infected eyes, pop-eye, fin or tail rot, skin ulcerations, columnaris disease, gill disease, and more! There’s no wrangling or sequestering your fish for treatment. Shop My Hooves and Paws today for these and other fish medications and fish supplies to keep your scaled friends healthy and happy!


  • 500mg capsules of amoxicillin for fish

  • For marine and freshwater fish


Add the contents of one Fish Mox capsule (500 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 assist you however we can!

Fish Mox 500mg 100 Count Expiration Date:3/2022 or Later    

Fish Mox 500mg 30 Count Expiration Date:3/2021 or Later 

Fish Mox 500mg 12 Count Expiration Date:1/2021 or Later  


 Warranty Information

If you are not happy with your purchase, MyHoovesandPaws understands. We accept returns an astonishing 365 days from the date you place your order. For more details please see our returns page.

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 Product Reviews

  1. Excellent antibiotic

    Posted by rae on Sep 20th 2019

    Does a great job clearing up infection.
    Hooves and paws ships quick and expire dates are good!

  2. Quality Product

    Posted by Jae on Apr 30th 2018

    This is a quality product.

  3. High Quality Product

    Posted by CHA on Jan 21st 2017

    Works great for it's intended use.

    Hooves & Paws has top notch customer service and rapid secure shipping to boot!

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