Fish Antibiotics

All of the medicines we carry are NON-PRESCRIPTION fish antibiotics.  They are the same USP grade antibiotics produced by pharmaceutical companies that also produce antibiotics for human use.  Every capsule or tablet is labeled, imprinted, and often color-coded with a special code that can be used to identify the strength and type of the antibiotic by performing an internet search.  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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  1. Fish Doxy Packets 60 Count

    Fish Doxy 60 - Doxycycline 100mg Single Use Packets

    Regular Price: $64.95

    As Low As: $59.95

    Fish Doxy - Doxycycline 100mg Doxycycline powder exerts a bactericidal action on gram positive and gram negative bacteria. Useful for control of some common bacterial diseases of fish including septicemia, mouth rot, and fin and tail rot.
     
    Available Sizes
    12 Packets of Fish Doxy
    30 Packets of Fish Doxy
    60 Packets of Fish Doxy 

    Ingredients: 100 mg of Doxycyline

    Learn More
  2. Fish Zole Forte Metronidazole 500 mg 60 count (packets)

    Fish Zole Forte Powder Packets - Metronidazole 500 mg (60 Count)

    Regular Price: $64.99

    As Low As: $59.95

    Fish Zole Forte 60 Packets of 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 
    12 Count Fish Zole Powder Packets
    30 Count Fish Zole Powder Packets
    60 Count Fish Zole Powder Packets
    50 Gram Fish Zole Pure Powder

     Ingredients:
    500 mg Metronidazole

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  3. Fish Zole Forte Powder Packets - Metronidazole 500 mg (12 Count)

    Fish Zole Forte Powder Packets - Metronidazole 500 mg (12 Count)

    Regular Price: $24.99

    As Low As: $19.95

    Fish Zole Forte12 Packets of 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 
    12 Count Fish Zole Powder Packets
    30 Count Fish Zole Powder Packets
    60 Count Fish Zole Powder Packets
    50 Gram Fish Zole Pure Powder

    Ingredients:
    500 mg Metronidazole

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  4. Fish Zole Forte Metronidazole 500mg 30 count (packets)

    Fish Zole Forte Powder Packets - Metronidazole 500 mg (30 Count)

    Regular Price: $44.99

    As Low As: $39.95

    Fish Zole Forte 30 Packets of 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 
    12 Count Fish Zole Powder Packets
    30 Count Fish Zole Powder Packets
    60 Count Fish Zole Powder Packets
    50 Gram Fish Zole Pure Powder

    Ingredients:
    500 mg Metronidazole

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  5. Fish Flex Pure Powder 50 grams

    Fish Flex - Pure Powder - Cephalexin - Pure Raw Powder in a Bottle

    Regular Price: $49.95

    As Low As: $44.95

    Fish Flex 50 Grams of FISH-FLEX - Pure Powder Cephalexin is a broad spectrum antibiotic used to treat a wide range of non-specific bacterial infections during the most active and multiplying stages of infection.

    Available Sizes
    30 Count Fish Flex
    100 Count Fish Flex 
    30 Count Fish Flex Forte
    100 Count Fish Flex Forte
    50 Grams Fish Flex Pure Powder 

    I
    ngredients:
    340 mg Cephalexin - *99% Pure

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  6. Fish Cycline Packets 30 Count - Tetracycline

    Fish Cycline Powder Packets 30 Count - Tetracycline 250 mg Powder Packets

    Regular Price: $34.95

    As Low As: $29.95

    Fish Cycline 30 Packets Tetracycline - 250 mg Useful for control of some common bacterial fish diseases including aeromonas and pseudomonas genera and mysobacterial group (gill diseases, chondrococcus).

    Available Sizes:
    12 Packets of Fish Cycline
    30 Packets of Fish Cycline
    60 Packets of Fish Cycline
    50 Grams of Fish Cycline Forte 

    Ingredients
    250 mg of Tetracycline

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  7. Fish Cycline Packets 60 Count - Tetracycline

    Fish Cycline Powder Packets 60 Count - Tetracycline 250 mg Powder Packets

    Regular Price: $54.95

    As Low As: $49.95

    Fish Cycline 60 Count Tetracycline - 250 mg Useful for control of some common bacterial fish diseases including aeromonas and pseudomonas genera and mysobacterial group (gill diseases, chondrococcus).

    Available Sizes:
    12 Packets of Fish Cycline
    30 Packets of Fish Cycline
    60 Packets of Fish Cycline
    50 Grams of Fish Cycline Forte 

    Ingredients
    250 mg of Tetracycline

     

    Learn More
  8. Fish Mycin 60

    Fish Mycin Powder Packets - Erythromycin 250mg (60 count)

    Regular Price: $64.95

    As Low As: $59.95

    Fish Mycin Powder Packets - Erythromycin

    Useful for control of some common bacterial diseases of fish including aeromonas and pseudomonas genera and mysobacterial group gill diseases, chondrococcus).

    Available Sizes:
    12 Packets of Erythromycin
    30 Packets of Erythromycin
    60 Packets of Erythromycin
    25 Gram of Erythromycin Forte
    50 Gram of Erythromycin Forte 

    Ingredients:
    250 mg Erythromycin

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  9. Fish Mycin 30

    Fish Mycin Powder Packets - Erythromycin 250mg (30 count)

    Regular Price: $44.95

    As Low As: $39.95

    Fish Mycin Powder Packets - Erythromycin

    Useful for control of some common bacterial diseases of fish including aeromonas and pseudomonas genera and mysobacterial group gill diseases, chondrococcus).

    Available Sizes:
    12 Packets of Erythromycin
    30 Packets of Erythromycin
    60 Packets of Erythromycin
    25 Gram of Erythromycin Forte
    50 Gram of Erythromycin Forte 

    Ingredients:
    250 mg Erythromycin

    Learn More
  10. Fish Mycin 12

    Fish Mycin Powder Packets - Erythromycin 250mg (12 count)

    Regular Price: $24.95

    As Low As: $19.95

    Fish Mycin Powder Packets - Erythromycin

    Useful for control of some common bacterial diseases of fish including aeromonas and pseudomonas genera and mysobacterial group gill diseases, chondrococcus).

    Available Sizes:
    12 Packets of Erythromycin
    30 Packets of Erythromycin
    60 Packets of Erythromycin
    25 Gram of Erythromycin Forte
    50 Gram of Erythromycin Forte 

    Ingredients:
    250 mg Erythromycin

    Learn More

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