Product Description
Koi Pharma® Koi Defender is the ultimate solution for protecting your koi and goldfish from harmful Aeromonas and Pseudomonas bacteria, preventing infections such as ulcers, fin rot, tail rot, and mouth rot. With a powerful formula containing 1 billion active bacteria per mL, it is 50 times stronger than other leading brands like Koizyme or Medzyme. Plus, you don't even need to refrigerate it!
This product is safe for biofilters, ensuring the health of your fish and plants while effectively combating pathogenic bacterial populations. With a long shelf life of up to 2 years at room temperature, Koi Defender is convenient and easy to store, providing continuous protection for your aquatic life.
For optimal results, follow the recommended dosage instructions based on water temperature to maintain water quality and fish health. Double the dosage rate in water temperatures between 50°F - 62°F, use 1.5 times the rate from 63°F - 69°F, and follow the normal rate for temperatures above 69°F.
Don't wait any longer to give your fish the defense they deserve. Order Koi Pharma® Koi Defender now and create a safe and healthy pond environment for your beloved koi. For more information, contact us at
[email protected].
Usually ships same or next day. 
