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fish Doxycycline - aquarium Doxy 100 mg capsules 30 count

  • $45.95
  • Regular price $65.95
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 fish Doxycycline -  aquarium Doxy 100 mg

Description: Fish Doxycycline is an antibiotic that exerts a bactericidal action on gram-positive and some gram -negative bacteria in fish. This fish antibiotic is useful for control of some common bacterial diseases in fish, including Septicemia, Mouth Rot, and Fin and Tail Rot.

This product is USP grade and manufactured in the USA

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Active Ingredients: Doxycycline Hyclate 100 mg


  • Add 1 tablet (100 mg) into aquarium for every 15 gallons of water to be treated. Repeat in 24 hours. It is suggested that a partial water change be made between treatments. While duration of treatment depends on type and severity of infection, it is recommended that extended medication baths continue for a minimum of 5 days but not more than 10 days. Discontinue treatment if no improvement is noted within 5 days. To remove harmless yellow color, change 20% of water and use charcoal filter until clear.

Caution:For aquarium and ornamental fish only. Not for human use. This product should not be given to fish intended for human consumption. Keep out of the reach of children and animals. Keep container tightly closed and in a cool dry place. In case of accidental overdose, contact a health professional immediately. 

Customer Reviews

Based on 5 reviews
Great product fast shipping always

Service was very speedy, and I've found the quality much better than expected, being a Thomas Labs equivalent. :)

John M
Grade A quality and service

Great product, excellent price, and fast delivery! Highly recommended!

Lilly A
Highly Professional

CPS is amazing to work with. I have been sharing CPS with all of my closest friends.

Speedy delivery

I was quite pleased with how quickly they got here, well sealed and with a long life . Also, I had an e-mailed question before purchase and they responded very quickly. Price was also excellent. I will definitely order from them again.

Good place, fast shipping

Very pleased with this company