Co-trimoxazole is an antibiotic commonly used in fish treatment. It is a combination of two antibiotics, trimethoprim and sulfamethoxazole, which work together to combat bacterial infections in water.

Please note that all amounts are in US currency


  • 10 caps ( 400mg + 80mg)
  • 30 caps (400mg + 80mg)
  • 60 caps (400mg + 80mg)
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Cotrimoxazole has a broad spectrum of activity and can be effective against various bacterial pathogens that cause ailments like fin rot, tail rot, and ulcers. Co-trimoxazole is available in tablet or powder form easy to dissolved in aquarium water. It consists of two antibiotics, trimethoprim, and sulfamethoxazole. These two components work synergistically, enhancing their effectiveness against bacterial infections.

Ingredients : sulfamethoxazole (400mg), trimethoprim (80mg)

Directions : Oral Administration:   Water Treatment: Dissolve the Co-trimoxazole powder in a separate container of water before adding it to the aquarium.

Disclaimer  :

This product is intended only for aquariums and should not be used by humans. It is not suitable for fish that will be consumed by people. Keep it out of the reach of children and pets, and store it in a cool, dry place with the container tightly closed. If you accidentally give your fish too much of this product, seek immediate medical attention.

This product may be ship from Canada, South America or India depending of your location and product availability.


10 caps ( 400mg + 80mg), 30 caps (400mg + 80mg), 60 caps (400mg + 80mg)

1 review for Co-trimoxazole

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