krazykoimeds

With over 30 years as a commercial aquaculturist, I’ve tested numerous products and blends to treat fish ailments. My new product line draws on decades of trial and error, featuring proven formulas that have consistently delivered fast healing and recovery for koi, goldfish, and various aquarium fish.

Crafted by a Koi farmer for Koi enthusiasts

All Natural Barley Extract

All Natural Barley Extract

1 total reviews

Regular price From $16.92 USD

Regular price Sale price From $16.92 USD
Unit price per
Anchor Armor

Anchor Armor

Regular price From $14.28 USD

Regular price Sale price From $14.28 USD
Unit price per
Bacterial Blast

Bacterial Blast

10 total reviews

Regular price From $20.55 USD

Regular price Sale price From $20.55 USD
Unit price per
Bacterial Blitz

Bacterial Blitz

3 total reviews

Regular price From $20.65 USD

Regular price Sale price From $20.65 USD
Unit price per
Critter Quitter

Critter Quitter

2 total reviews

Regular price From $21.68 USD

Regular price Sale price From $21.68 USD
Unit price per
Emergency Medicine Kit

Emergency Medicine Kit

5 total reviews

Regular price $268.62 USD

Regular price Sale price $268.62 USD
Unit price per
Garlic Boost

Garlic Boost

Regular price $11.99 USD

Regular price Sale price $11.99 USD
Unit price per
Koi Shield

Koi Shield

Regular price From $16.77 USD

Regular price Sale price From $16.77 USD
Unit price per

Let customers speak for us

from 43 reviews

Used it for a fall parasite prevention

Used it for a fall parasite prevention, and one of my koi was flashing. He is no longer flashing and I'm confident it was needed and worked!

Katy

11/06/2025

Purple Magic

Very good experience from the outset

Personnel very informative and helpful
Haven’t yet used the product but it seems that it would be effective and easy to use

Anthony

Parasite Assassin Kit

Outstanding customer service!

Outstanding customer service! I was able to talk to someone on the phone about the symptoms with my fish and got very good advice how to treat them! I would highly recommendThem to anybody!

Jeff

11/05/2025

Bacterial Blast

Another great Krazy Koi

Another great Krazy Koi product

Josh

11/03/2025

Bacterial Blitz

A must have

Didn’t need to use it yet but wanted to have it on hand as all Krazykoimeds are the best, along with the best knowledge and help from Jason!

Barbara

10/31/2025

Critter Quitter

IT WORKS!

Solved my koi ssue and loved the price!

Anonymous

10/30/2025

Bugs B gone

I am finishing up the last treatment. So far I think it’s awesome! Fish seem to be happier and the few that were flashing have stopped. Jason has been 100% attentive to my questions and guiding my through!

Debbie

10/26/2025

Great products but even better customer service

Great products but even better customer service. They go out of their way to help even well outside business hours. Their social media support goes above and beyond to help new and experienced koi keepers! Thankful to have found this company and I learn so much just by listening to the advice they give out for free daily online

10/25/2025

Currently using this parasite assassin kit to treat my ponds

Currently using this parasite assassin kit to treat my ponds. Very happy with the kit! Going to purchase anotheras backup! I high recommend it!

10/12/2025

Emergency kit must have

These products have made treating and preventing illness for me koi so easy! I highly recommend the emergency kit, it literally covers it all. Thank you for making an all in one kit that is truly a life saver.

Amber

Krazykoimeds

Came with easy to follow instructions and easy to apply

Came with easy to follow instructions and easy to apply. My koi did not seem to get stressed with any of the applications.

Becky

10/09/2025

Very happy with my emergency kit from Krazy Koi Meds. It has everything I need to take care of my koi. Going to also be purchasing more as back up!

Emergency Medicine Kit

Bacteria Blast to the rescue!!

Great product that has helped save our entire koi collection froma bad case of bacterial infections leading to ulcers and fin rot. Tried lots of stuff before this and it’s the only product to put a serious dent in our problem. The help, advice, and support u get from this company is invaluable!

Terry

10/07/2025

Another great product

Haven’t had to use this product yet but wanted to have in hand. Purchased many other Krazykoimeds and they work wonders. Jason does an amazing job creating all the necessary meds/products to help save our koi. Thank You for all your expertise advise and help.

09/30/2025

Nighty Night

Bacterial blast did the trick!

I had some koi with bacterial infections that were pretty bad. One had a large ulcer on its side. After using bacterial blast in just a few weeks the ulcer was conpletely healed and all the fush are back in my pond happy and healthy!!

Jess

09/28/2025