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Collection: Best Selling Fish and bird Antibiotics

Thomas Labs Fish & Bird Antibiotics 

Thomas Labs makes antibiotics for fish & birds and those are the medications that we sell. Fish Mox Forte, Fish Flex Forte, Fish Flox Forte, Fish Pen Forte, Fish Mycin, Fish Cin, & Fish Zole are some of the most popular fish antibiotics.
46 products
  • Fish Mox Forte Amoxicillin 500 mg Capsules (100 Count) -Back in Stock-
    fish mox 500mg fish antibiotics by thomas labs
    Regular price
    $49.95
    Sale price
    $49.95
    Regular price
    $69.95
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    per 
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  • Fish Mox Forte - Amoxicillin 500 mg Capsules (30 Count) -Back in Stock-
    fish mox 500 mg fish antibiotics by thomas labs
    Regular price
    $25.95
    Sale price
    $25.95
    Regular price
    $39.95
    Unit price
    per 
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  • Fish Flex Forte - Cephalexin/Keflex 500 mg Capsules (100 Count)
    Fish Flex Forte - Cephalexin/Keflex 500 mg Capsules (100 Count)
    Regular price
    $59.95
    Sale price
    $59.95
    Regular price
    $79.95
    Unit price
    per 
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  • Fish Flex - Cephalexin/Keflex 250 mg Capsules (100 Count) -Back in Stock-
    Fish Flex  250  mg fish antibiotics by thomas labs
    Regular price
    $36.95
    Sale price
    $36.95
    Regular price
    $49.95
    Unit price
    per 
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  • Fish Pen Forte - Penicillin 500 mg Tablets (100 Count)
    fish penicillin antibiotics for fish by thomas labs
    Regular price
    $69.95
    Sale price
    $69.95
    Regular price
    $89.95
    Unit price
    per 
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  • Fish Zole Forte - Metronidazole 500 mg Tablets (100 Count)
    Fish Zole Forte - Metronidazole 500 mg Tablets (100 Count)
    Regular price
    $149.95
    Sale price
    $149.95
    Regular price
    $195.95
    Unit price
    per 
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  • Fish Aid Antibiotics Amoxicillin Capsules (500 mg 100 Count)
    Fish Aid (500 mg 100 Count) Antibiotics Amoxicillin Capsules Fish Medication By Fish Aid Antibiotics
    Regular price
    $22.95
    Sale price
    $22.95
    Regular price
    $39.95
    Unit price
    per 
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  • Aqua mox 500mg amoxicillin -100 Count
    Aqua mox 500mg
    Regular price
    $35.95
    Sale price
    $35.95
    Regular price
    $49.95
    Unit price
    per 
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  • Aqua mox 250mg amoxicillin -100 Count
    Aqua mox 250mg
    Regular price
    $31.95
    Sale price
    $31.95
    Regular price
    $49.95
    Unit price
    per 
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  • Aqua zithro- Azithromycin 250 mg Tablets 30 Count (Bird Zithro Equivalent)
    Aqua zithro Azithromycin 250mg
    Regular price
    $89.95
    Sale price
    $89.95
    Regular price
    $129.95
    Unit price
    per 
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  • Bird Aqua zithro- Azithromycin 250 mg (12 Count) (Bird Zithro Equivalent)
    Aqua zithro 250mg 12 count
    Regular price
    $39.95
    Sale price
    $39.95
    Regular price
    $59.95
    Unit price
    per 
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  • Fish aid Cephalexin 250mg 100count (Fish Flex Equivalent)
    (Fish Flex Equivalent) Fish Cephalexin 250 mg - 100 count
    Regular price
    $29.95
    Sale price
    $29.95
    Regular price
    $49.95
    Unit price
    per 
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  • Fish aid Cephalexin 500mg 100count (Fish Flex Forte Equivalent)
    (Fish Flex Forte Equivalent) Fish Cephalexin Plus - 500 mg - 100 count
    Regular price
    $45.95
    Sale price
    $45.95
    Regular price
    $69.95
    Unit price
    per 
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  • Fish Aid (250 mg 100 Count) Antibiotics Amoxicillin Capsules Fish Medication By Fish Aid Antibiotics
    Fish Aid (250 mg 100 Count) Antibiotics Amoxicillin
    Regular price
    $17.95
    Sale price
    $17.95
    Regular price
    $29.95
    Unit price
    per 
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  • thomas labs Fish Mox Amoxicillin 250 mg (30 Count) -Back in Stock-
    thomas labs fish mox 250 mg antibiotics for fish
    Regular price
    $19.95
    Sale price
    $19.95
    Regular price
    $29.95
    Unit price
    per 
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  • Fish Flex Forte - Cephalexin/Keflex 500 mg Capsules (30 Count)
    Fish Flex Forte - Cephalexin/Keflex 500 mg Capsules (30 Count)
    Regular price
    $39.95
    Sale price
    $39.95
    Regular price
    $59.95
    Unit price
    per 
    Sold out
  • Fish Flex - Cephalexin/Keflex 250 mg Capsules (30 Count)
    Fish Flex - Cephalexin/Keflex 250 mg Capsules (30 Count)
    Regular price
    $25.95
    Sale price
    $25.95
    Regular price
    $39.95
    Unit price
    per 
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  • Bird Zithro - Azithromycin 250 mg Tablets (30 Count)
    Bird zithro 250mg 30count
    Regular price
    $87.95
    Sale price
    $87.95
    Regular price
    $139.95
    Unit price
    per 
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  • Fish Mox Amoxicillin 250 mg Capsules (100 Count) -Back in Stock-
    thomas labs fish mox 250 mg antibiotics for fish
    Regular price
    $25.95
    Sale price
    $25.95
    Regular price
    $39.95
    Unit price
    per 
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  • Fish Zole - Metronidazole 250 mg Tablets (100 Count)
    Fish Zole - Metronidazole 250 mg  antibiotics for fish by thomas labs
    Regular price
    $95.95
    Sale price
    $95.95
    Regular price
    $125.95
    Unit price
    per 
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  • Fish aid Cephalexin 250 mg 30 count (Fish Flex Equivalent)
     Fish aid Cephalexin 250 mg - 30 count
    Regular price
    $19.95
    Sale price
    $19.95
    Regular price
    $29.95
    Unit price
    per 
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  • (Fish Flox Equivalent) Fish Ciprofloxacin 250 mg - 100 count
    (Fish Flox Equivalent) Fish Ciprofloxacin 250 mg - 100 count
    Regular price
    $135.95
    Sale price
    $135.95
    Regular price
    $199.95
    Unit price
    per 
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  • (Fish Flucon Equivalent) Fish Fluconazole 100 mg - 12 count
    (Fish Flucon Equivalent) Fish Fluconazole 100 mg - 12 count
    Regular price
    $42.95
    Sale price
    $42.95
    Regular price
    $99.95
    Unit price
    per 
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  • (Fish Pen Forte Equivalent) Fish Penicillin Plus - 500 mg - 30 count
    (Fish Pen Forte Equivalent) Fish Penicillin Plus - 500 mg - 30 count
    Regular price
    $35.95
    Sale price
    $35.95
    Regular price
    $99.95
    Unit price
    per 
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  • (Fish Cin Equivalent) Fish Clindamycin - 150 mg - 100 count
    (Fish Cin Equivalent) Fish Clindamycin - 150 mg - 100 count
    Regular price
    $84.95
    Sale price
    $84.95
    Regular price
    $130.95
    Unit price
    per 
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  • (Fish Doxy Equivalent) Fish Doxycycline 100 mg - 100 count
    (Fish Doxy Equivalent) Fish Doxycycline 100 mg - 100 count
    Regular price
    $175.95
    Sale price
    $175.95
    Regular price
    $209.95
    Unit price
    per 
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  • (Fish Flucon Equivalent) Fish Fluconazole 100 mg - 30 count
    (Fish Flucon Equivalent) Fish Fluconazole 100 mg - 30 count
    Regular price
    $99.95
    Sale price
    $99.95
    Regular price
    $119.95
    Unit price
    per 
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  • (Fish Flox Forte Equivalent) Fish Ciprofloxacin Plus - 500 mg - 12 count
    (Fish Flox Forte Equivalent) Fish Ciprofloxacin Plus - 500 mg - 12 count
    Regular price
    $34.99
    Sale price
    $34.99
    Regular price
    $99.95
    Unit price
    per 
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  • (Fish Flox Forte Equivalent) Fish Ciprofloxacin Plus - 500 mg - 30 count
    (Fish Flox Forte Equivalent) Fish Ciprofloxacin Plus - 500 mg - 30 count
    Regular price
    $57.99
    Sale price
    $57.99
    Regular price
    $99.95
    Unit price
    per 
    Sold out
  • Fish Flex - Cephalexin/Keflex 250 mg Capsules (100 Count) - 3 Pack
    Fish Flex  250  mg fish antibiotics by thomas labs
    Regular price
    $107.95
    Sale price
    $107.95
    Regular price
    $145.95
    Unit price
    per 
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  • Fish Flex - Cephalexin/Keflex 250 mg Capsules (100 Count) - 2 Pack
    thomas labs fish flex 250 mg antibiotics for fish
    Regular price
    $71.95
    Sale price
    $71.95
    Regular price
    $99.95
    Unit price
    per 
    Sold out
  • Fish Aid (250 mg 30 Count) Antibiotics Amoxicillin Capsules Fish Medication By Fish Aid Antibiotics
    fish-aid-antibiotics-amoxicillin-250 mg-30cts
    Regular price
    $12.95
    Sale price
    $12.95
    Regular price
    $22.95
    Unit price
    per 
    Sold out