Maintaining a healthy aquarium environment is crucial for the well-being of your fish. When infections occur, choosing the right treatment is essential. At Thomas Labs Pet, we offer a comprehensive selection of Thomas Labs fish antibiotics, a trusted brand known for its effective formulas and reliable results. We also offer a range of general fish antibiotics and other fish medication to address various fish health issues.
Thomas Labs is a respected name in the aquarium hobby, providing high-quality medications that are designed to help your fish recover quickly and effectively. Their products target a wide range of bacterial, fungal, and parasitic infections.
Why Choose Thomas Labs Fish Antibiotics?
- Trusted Brand: Thomas Labs has a long-standing reputation for producing effective fish medications.
- Targeted Formulas: Their antibiotics are formulated to address specific types of infections.
- Wide Range of Treatments: From broad-spectrum antibiotics to targeted treatments, Thomas Labs offers a comprehensive selection.
- Convenient Access: We offer easy online purchasing of Thomas Labs fish antibiotics.
Common Fish Diseases Treated with Thomas Labs Antibiotics:
- Bacterial infections (fin rot, ulcers, dropsy, bacterial gill disease)
- Fungal infections (sometimes used in conjunction with antifungal treatments)
- Some parasitic infections (in combination with other treatments)
Explore our selection of Thomas Labs Fish Antibiotics, including:
- Fish Mox (Amoxicillin): A broad-spectrum antibiotic effective against many common bacterial infections.
- Fish Mox Forte (Amoxicillin): Higher dosage option for more serious bacterial infections.
- Fish Doxy (Doxycycline): Effective against a broader range of bacteria than amoxicillin.
- Fish Flex (Cephalexin): Treats bacterial infections like fin rot and body ulcers.
- Fish Flex Forte (Cephalexin): A higher-strength option for cephalexin treatment.
- Fish Zithro (Azithromycin): Another broad-spectrum antibiotic option.
- Fish Zole (Metronidazole): Treats internal bacterial infections and protozoan parasites.
- Fish Zole Forte (Metronidazole): A higher-strength option for metronidazole treatment.
- Fish Pen (Penicillin): Effective against gram-positive bacterial infections.
- Fish Pen Forte (Penicillin): A higher-strength option for penicillin treatment.
- Fish Cin (Clindamycin): Treats bacterial infections resistant to other antibiotics.
- Fish Flucon (Fluconazole): Treats fungal infections.
- Fish Sulfa Forte (Sulfameth/Trimethoprim): A broad-spectrum antibiotic effective against various bacterial infections.
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Bird Biotic – Doxycycline 100 mg Powder Packets (30 Count)
$79.99Original price was: $79.99.$69.99Current price is: $69.99.ClearAqua LabThomas labBird Biotic – Doxycycline 100 mg Powder Packets (30 Count) was effective for bacterial infections. Now available in a convenient capsule form for easier dosing. -
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Bird/Aqua Biotic – Doxycycline 100 mg Capsules (30 Count)
$79.99Original price was: $79.99.$69.99Current price is: $69.99.ClearAqua LabThomas labBird/Aqua Biotic - Doxycycline 100 mg Tablets (30 Count) is an effective antibiotic for treating bacterial infections in birds and aquatic animals, including respiratory and… -
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Fish Bendazole – Fenbendazole 250 mg Powder Packets (12 Count) [DISCONTINUED]
$39.99Original price was: $39.99.$29.99Current price is: $29.99.Fish Bendazole - Fenbendazole 250 mg Powder Packets (12 Count) was an effective antiparasitic treatment for aquarium fish. Although discontinued, trusted alternatives from Thomas Labs… -
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Fish Bendazole – Fenbendazole 250 mg Powder Packets (3 Count) [DISCONTINUED]
$39.99Original price was: $39.99.$29.99Current price is: $29.99.Fish Bendazole - Fenbendazole 250 mg Powder Packets (3 Count) was an effective antiparasitic treatment for aquarium fish. While discontinued, explore trusted alternatives from Thomas… -
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Fish Bendazole – Fenbendazole 250 mg Powder Packets (30 Count) [DISCONTINUED]
$59.99Original price was: $59.99.$49.99Current price is: $49.99.Fish Bendazole - Fenbendazole 250 mg Powder Packets (30 Count) was a trusted antiparasitic for aquarium fish. Although discontinued, explore alternatives from Thomas Labs. -
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Fish Cillin (Ampicillin) 250mg 100 ct
$49.99Original price was: $49.99.$39.99Current price is: $39.99.Fish Cillin - Ampicillin 250 mg Capsules (100 Count) is a broad-spectrum antibiotic designed to treat bacterial infections like fin rot and gill disease in… -
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Fish Doxy – Doxycycline 100 mg Powder Packets (12 Count)
$79.99Original price was: $79.99.$69.99Current price is: $69.99.ClearAqua Lab 30 CapsulesThomas lab [Discontinued]Fish Doxy - Doxycycline 100 mg Powder Packets (12 Count) is a trusted antibiotic for treating bacterial infections in aquarium fish, including fin rot and… -
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Fish Doxy – Doxycycline 100 mg Powder Packets (60 Count)
$89.99 – $98.99Price range: $89.99 through $98.99ClearAqua LabThomas labFish Doxy - Doxycycline 100 mg Powder Packets (60 Count) is a trusted broad-spectrum antibiotic for treating bacterial infections in aquarium fish, including fin rot… -
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Fish Flex Forte (Cephalexin) 500mg 100 ct
$89.99Original price was: $89.99.$79.99Current price is: $79.99.ClearAqua LabThomas labFish Flex Forte - Cephalexin 500 mg Capsules (100 Count) is a high-potency broad-spectrum antibiotic for treating bacterial infections in aquarium fish, such as fin… -
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Fish Min – Minocycline 50 mg Capsules (12 Count) [DISCONTINUED]
$49.99Original price was: $49.99.$39.99Current price is: $39.99.Fish Min - Minocycline 50 mg Capsules (12 Count) was an effective broad-spectrum antibiotic for bacterial infections in aquarium fish. Although discontinued, trusted alternatives are… -
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Fish Min – Minocycline 50 mg Capsules (30 Count) (DISCONTINUED)
$89.99Original price was: $89.99.$79.99Current price is: $79.99.Fish Min - Minocycline 50 mg Capsules (30 Count) was an effective broad-spectrum antibiotic for bacterial infections in aquarium fish. Although discontinued, alternatives from Thomas… -
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Fish Mox (Amoxicillin) 250mg 100 ct
$49.99Original price was: $49.99.$39.99Current price is: $39.99.ClearAqua LabThomas labFish Mox - Amoxicillin 250 mg Capsules (100 Count) is a broad-spectrum antibiotic that treats bacterial infections such as fin rot, ulcers, and gill disease…






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