Antibiotic I Flake
Antibiotic II Flake

Fish Flakes: Antibiotic

Regular price $7.50
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Antibiotic I: Designed to primarily stop infections from gram-negative bacteria. We use our Freshwater Fish Flake Food for the base formula on this flake. It has added garlic.  Feed this medicated fish food exclusively for 10 days.

Active ingredient: Kana mycin Sulfate. Now contains beta-glucan. It is water-soluble, so the Proper Feeding of Medi-cated Fish Food is a must-read. We recommend feeding our Prevent & Recover Fish Flake for 1 week after the medicated feeding is discontinued. For ornamental fish use only.


Antibiotic II: To complement our other antibiotic flake, this one attacks gram-positive bacteria. Since your nitrifying bacteria are also gram-positive, using medicated fish flake food is by far the best way to combat this type of bacteria. Feed this fish food exclusively for 10 days.

Active ingredient: Oxy tetracycline Hydro chloride. Also containing beta glucan for immune boosting. This is water-soluble, so the Proper Feeding of Medicated Fish Food is a must (See Article section of Tabs).  We recommend feeding our Prevent & Recover Flake for 1 week after the medicated feeding is discontinued. For ornamental fish use only.

Packed in a Black Foil zip-lock bag, which will keep your food fresher for a longer time. 

The Fish Flakes: Antibiotic is a customer favorite, and we hope you like it just as much.

Inventory Last Updated: Mar 26, 2025

Customer Reviews

Based on 45 reviews
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(42)
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F
Frieda Carroll
This works!!

My Angel had a white spot (which was growing) on one eye… I had been mixing med for more than a month (feeding to him) with no change!
I have a planted tank, so looking for another option to feed the medication.
He’s been eating the flakes (as soon as they hit the surface) almost 10 days now and his eye is completely healed!
Oh my goodness, I am so happy I discovered this medication!
Thank you!!

R
Rebecca Rich
Antibiotic fish flakes

My fancy goldfish recovered nicely using this medication.

M
Michael Diaz
Excellent Results

I find that this is the only medication that is successful in the recovery of disorders that occur in Angel fish.

B
Beth Wahlers
Duck loves it!

My duck has suffered w/bumblefoot. I tried to remove it & not sure if I did but she’s making a comeback. I believe the antibiotic fish flakes are helping her internally fight off infection as her foot heals. She’s back to walking pretty good.

C
Christine Mathieson
Bumblefoot

I have been treating bumblefoot in my chickens for a couple of months making no headway. After treatment with the Antibiotic 2 there is no infection left. Thank you so much!