Fish Antibiotics

All of the medicines we carry are NON-PRESCRIPTION fish antibiotics.  They are USP grade antibiotics produced by pharmaceutical companies.  The Dosages and Strengths and medications are for use in ornamental or pet fish only.

Fish Mox, Fish Flex, Fish Zole, Fish Cillin, Fish Flox, Fish Cycline

"All Thomas Labs fish antibiotics have high potency and contain pharmaceutical grade quality ingredients." 

WHAT DOES PHARMACEUTICAL GRADE FISH ANTIBIOTICS MEAN? (USP)

"Pharmaceutical Grade is the highest quality substance used, products meeting this grade must be greater than 99% pure, and cannot contain binders, fillers, excipients, dyes or unknown substances." (source: Thomas Labs Product Catalog)

Types of Fish Antibiotics - For More Information Click on Each Type or Read " About Fish Antibiotics "

Fish Antibiotics in tablets or capsules

Fish Antibiotics in raw pure powder form

Fish Antibiotic Powder in single dose packets

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    Fish Flox Forte - Ciprofloxacin 500 mg Tablets (100 Count)

    Regular Price: $139.99

    Special Price $139.95

    Fish Flox Forte 100 Count Ciprofloxacin 500 mg is a synthetic broad spectrum antibiotic that is effective against gram-negative and some gram-positive bacterial pathogens of fish, e.g. aeromonads, flexibacteria, vibrios.

    Available Sizes
    30 Count Fish Flox
    100 Count Fish Flox 
    30 Count Fish Flox Forte
    100 Count Fish Flox Forte

    Ingredients:
    500 mg Ciprofloxacin

    Learn More
  2. Main

    Fish Cin - Clindamycin 150 mg Capsules (100 Count)

    Regular Price: $59.99

    Special Price $54.95

    Fish Cin Clindamycin 150 mg Clindamycin exerts a bactericidal action on gram positive and some gram negative bacteria. Useful for control of some common bacterial fish diseases.

    Each capsule contains:
    Clindamycin......................150 mg

    Available Sizes

    30 Count Fish Cin
    100 Count Fish Cin

    Learn More
  3. Fish Flex - Cephalexin/Keflex 250 mg Capsules (100 Count)

    Fish Flex - Cephalexin/Keflex 250 mg Capsules (100 Count)

    Regular Price: $29.99

    Special Price $23.95

    Fish Flex 100 Count (Cephalexin, also known as Keflex) is a broad-spectrum antibiotic used in the treatment of a wide range of bacterial infections. It is effective against a number of pathogentic bacteria associated with ornamental fish diseases.

    Available Sizes
    12 Count Fish Flex
    12 Count Fish Flex Forte
    30 Count Fish Flex
    100 Count Fish Flex 
    30 Count Fish Flex Forte
    100 Count Fish Flex Forte
    100 Count Fish Flex - 2 Pack
    100 Count Fish Flex Forte - 2 Pack
    100 Count Fish Flex Forte - 3 Pack


    I
    ngredients:
    250 mg Cephalexin

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  4. Main

    Fish Zole - Metronidazole 250 mg Tablets (60 Count) - Discontinued Size

    Regular Price: $44.99

    Special Price $33.99

    Out of stock

    Fish Zole 60 Count (Metronidazole 250 mg) exerts a bactericidal action on gram positive and some gram negative bacteria. It is effective against a number of pathogentic bacteria associated with ornamental fish diseases, including areomonas and pseudomonas genera and mysobacterial group (gill diseases, chondrococcus).

    Available Sizes
    30 Count Fish Zole
    60 Count Fish Zole
    100 Count Fish Zole  
    12 Count Fish Zole Powder Packets
    60 Count Fish Zole Powder Packets
    30 Count Fish Zole Forte Tablets
    60 Count Fish Zole Forte Tablets
    60 Count Fish Zole - 2 Pack

     


    I
    ngredients:
    250 mg Metronidazole

    Learn More
  5. Main

    Fish Zole Forte - Metronidazole 500 mg Tablets (60 Count) - Discontinued Size

    Regular Price: $64.99

    Special Price $54.95

    Out of stock

    Fish Zole Forte Metronidazole 500 mg is effective against a number of pathogentic bacteria associated with ornamental fish diseases, including areomonas and pseudomonas genera and mysobacterial group (gill diseases, chondrococcus). It is useful in the control of “Hole-in-the-Head” and “Angel Problems” in Cichlid and Discus.

    Available Sizes
    30 Count Fish Zole
    60 Count Fish Zole
    100 Count Fish Zole  
    12 Count Fish Zole Powder Packets
    60 Count Fish Zole Powder Packets
    30 Count Fish Zole Forte Tablets
    60 Count Fish Zole Forte Tablets
    60 Count Fish Zole - 2 Pack

    Ingredients:
    500 mg Metronidazole

    Learn More
  6. Main

    Fish Pen Forte - Penicillin 500 mg Tablets (60 Count) - Limited Quantities

    Regular Price: $39.99

    Special Price $27.50

    Out of stock

    Fish Pen Forte Penicillin 60 Count is effective treatment for pop-eyes, infected eyes, fin or tail rot, gill disease, columnaris disease, and skin ulcerations and other bacterial diseases in ornamental fish.

    Available Sizes 
    12 Count Fish Pen
    30 Count Fish Pen
    60 Count Fish Pen 
    30 Count Fish Pen Forte
    60 Count Fish Pen Forte 
    60 Count Fish Pen 2- Pack 

    Ingredients:
    500 mg Penicillin

    Learn More
  7. Main

    Fish Sulfa Forte - Sulfamethoxazole 800 mg, Trimethoprim 160 mg Tablets (100 Count)

    Regular Price: $45.95

    Special Price $34.95

    Fish Sulfa Forte is an effective antibiotic for the diseases of ornamental fish caused by gram-negative bacteria, including areomonas, and pseudomonas genera and mysobacterial group. Exerts a bactericidal action on gram negative bacteria. Useful for control of some common bacterial fish diseases including areomonas and pseudomonas genera and mysobacterial group.

    Each tablet contains:
    Sulfamethoxazole, usp............800 mg
    Trimethoprim, usp...................160 mg

    Available Sizes
    30 Count Fish Sulfa Forte
    100 Count Fish Sulfa Forte
    60 Count Fish Sulfa Forte - 2 Pack

    Learn More
  8. Main

    Fish Pen - Penicillin 250 mg Tablets (60 Count) - 2 Pack - Discontinued

    Regular Price: $43.98

    Special Price $28.50

    Out of stock

    This size has been discontinued by the manufacturer. Please select a link below for available sizes.

    Fish Pen Penicillin 60 Count is effective treatment for pop-eyes, infected eyes, fin or tail rot, gill disease, columnaris disease, and skin ulcerations and other bacterial diseases in ornamental fish.

    Available Sizes 
    12 Count Fish Pen
    30 Count Fish Pen
    30 Count Fish Pen Forte
    60 Count Fish Pen Forte 


    Ingredients:
    250 mg Penicillin

    Learn More
  9. Main

    Fish Zole - Metronidazole 250 mg Tablets (60 Count) - 2 Pack - Discontinued size

    Regular Price: $89.98

    Special Price $65.99

    Out of stock

    Fish Zole 60 Count (Metronidazole 250 mg) exerts a bactericidal action on gram positive and some gram negative bacteria. It is effective against a number of pathogentic bacteria associated with ornamental fish diseases, including areomonas and pseudomonas genera and mysobacterial group (gill diseases, chondrococcus).

    Available Sizes
    30 Count Fish Zole
    60 Count Fish Zole
    100 Count Fish Zole  
    12 Count Fish Zole Powder Packets
    60 Count Fish Zole Powder Packets
    30 Count Fish Zole Forte Tablets
    60 Count Fish Zole Forte Tablets
    60 Count Fish Zole - 2 Pack


    I
    ngredients:
    250 mg Metronidazole

    Learn More
  10. Fish Flex - Cephalexin/Keflex 250 mg Capsules (100 Count) - 2 Pack

    Fish Flex - Cephalexin/Keflex 250 mg Capsules (100 Count) - 2 Pack

    Regular Price: $59.98

    Special Price $45.95

    Fish Flex 100 Count (Cephalexin, also known as Keflex) is a broad-spectrum antibiotic used in the treatment of a wide range of bacterial infections. It is effective against a number of pathogentic bacteria associated with ornamental fish diseases.

    Available Sizes
    12 Count Fish Flex
    12 Count Fish Flex Forte
    30 Count Fish Flex
    100 Count Fish Flex 
    30 Count Fish Flex Forte
    100 Count Fish Flex Forte
    100 Count Fish Flex - 2 Pack
    100 Count Fish Flex Forte - 2 Pack
    100 Count Fish Flex Forte - 3 Pack

    I
    ngredients:
    250 mg Cephalexin

    Learn More

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