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Fish Tank Antibiotics

Fish owners know that regular tank maintenance is integral to their pets' health, but they’re also prepared for illness on occasion. Stock up on fish antibiotics before problems arise. Medi-Vet is proud to offer Thomas Labs Fish Mox, a fish amoxicillin that's capable of eliminating the pathogentic bacteria that leads to infected eyes, pop-eye, tail or fin rot, ulcerations and gill disease.

Thomas Labs also makes Fish Flex, a Cephalexin capsule, and Fish Pen, a fish penicillin capsule. Treat the entire tank for sinus infections and other illnesses by simply dropping in a capsule every few hours. Customers who buy Fish Mox also frequently purchase anti-fungal medications and wormers to keep their pets in optimal health. Medi-Vet can protect your finned friends by knocking out pathogenic bacteria and promoting healthy healing with fish tank antibiotics by Thomas Labs.

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Fish Mox (Amoxicillin) 250mg, 30 Capsules Fish Mox (Amoxicillin) 250mg, 30 Capsules

Thomas Labs Fish Mox (Amoxicillin) exerts a bacterial action on gram-positive and some gram-negative bacteria. For ornamental and aquarium fish only. Each capsule contains Amoxicillin 250mg.

Our Price: $10.43
Fish Flex (Cephalexin) 250mg, 30 Capsules Fish Flex (Cephalexin) 250mg, 30 Capsules

Thomas Labs Fish Flex Forte (Cephalexin) is a broad spectrum antibiotic used in the treatment of a wide range of gram-positive and gram-negative bacterial infections. For ornamental and aquarium fish only.

Our Price: $12.76

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Fish Mox (Amoxicillin) 250mg, 100 Capsules Fish Mox (Amoxicillin) 250mg, 100 Capsules

Thomas Labs Fish Mox (Amoxicillin) exerts a bacterial action on gram-positive and some gram-negative bacteria. For ornamental and aquarium fish only. Each capsule contains Amoxicillin 250mg.

Our Price: $14.30
Fish Pen (Penicillin) 250mg, 30 Tablets Fish Pen (Penicillin) 250mg, 30 Tablets

Thomas Labs Fish Pen (Penicillin) exerts a bactericidal action on gram-positive and some gram-negative bacteria. Penicillin is a broad spectrum antibiotic effective against a number of pathogenic bacteria associated with fish.

Our Price: $14.43
Fish Mox (Amoxicillin) 250mg, 60 Capsules Fish Mox (Amoxicillin) 250mg, 60 Capsules

Thomas Labs Fish Mox (Amoxicillin) exerts a bacterial action on gram-positive and some gram-negative bacteria. For ornamental and aquarium fish only. Each capsule contains Amoxicillin 250mg.

Our Price: $14.62

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Fish Pen (Penicillin) 250mg, 60 Tablets Fish Pen (Penicillin) 250mg, 60 Tablets

Thomas Labs Fish Pen (Penicillin) exerts a bactericidal action on gram-positive and some gram-negative bacteria. Penicillin is a broad spectrum antibiotic effective against a number of pathogenic bacteria associated with fish.

Our Price: $16.58
Fish Sulfa Forte, 30 Tablets Fish Sulfa Forte, 30 Tablets

Thomas Labs Fish Sulfa Forte (Sulfamethoxazole / Trimethoprin, SMZ-TMP 960mg) exerts a bactericidal action on gram-negative bacteria. It is effective against a number of pathogentic bacteria associated with ornamental aquarium fish.

Our Price: $17.39
Fish Mox Forte (Amoxicillin) 500mg, 30 Capsules Fish Mox Forte (Amoxicillin) 500mg, 30 Capsules

Thomas Labs Fish Mox Forte (Amoxicillin) exerts a bacterial action on gram-positive and some gram-negative bacteria. For ornamental and aquarium fish only. Each capsule contains Amoxicillin 500mg.

Our Price: $18.58

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Fish Flex Forte (Cephalexin) 500mg, 30 Capsules Fish Flex Forte (Cephalexin) 500mg, 30 Capsules

Thomas Labs Fish Flex Forte (Cephalexin monohydrate) is a broad spectrum antibiotic used in the treatment of a wide range of gram-positive and gram-negative bacterial infections. For ornamental and aquarium fish only.

Our Price: $20.70
Fish Flex (Cephalexin) 250mg, 100 Capsules Fish Flex (Cephalexin) 250mg, 100 Capsules

Thomas Labs Fish Flex Forte (Cephalexin) is a broad spectrum antibiotic used in the treatment of a wide range of gram-positive and gram-negative bacterial infections. For ornamental and aquarium fish only.

Our Price: $21.66
Fish Pen Forte (Penicillin) 500mg, 30 Tablets Fish Pen Forte (Penicillin) 500mg, 30 Tablets

Fish Pen (Penicillin) exerts a bactericidal action on gram-positive and some gram-negative bacteria. Penicillin is a broad spectrum antibiotic effective against a number of pathogenic bacteria associated with fish diseases.

Our Price: $21.98
Fish Mox Forte (Amoxicillin) 500mg, 100 Capsules Fish Mox Forte (Amoxicillin) 500mg, 100 Capsules

Thomas Labs Fish Mox Forte (Amoxicillin) exerts a bacterial action on gram-positive and some gram-negative bacteria. For ornamental and aquarium fish only. Each capsule contains Amoxicillin 500mg.

Our Price: $24.47

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Fish Flex Forte (Cephalexin) 500mg, 100 Capsules Fish Flex Forte (Cephalexin) 500mg, 100 Capsules

Thomas Labs Fish Flex Forte (Cephalexin monohydrate) is a broad spectrum antibiotic used in the treatment of a wide range of gram-positive and gram-negative bacterial infections. For ornamental and aquarium fish only.

Our Price: $38.47

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Fish Cillin (Ampicillin) 250mg, 100 Capsules Fish Cillin (Ampicillin) 250mg, 100 Capsules

Thomas Labs Fish Cillin (Ampicillin) exerts a anti-bacterial action on gram-positive and some gram-negative bacteria. For ornamental and aquarium fish only.

Our Price: $38.85