How to feed Koi and Goldfish, including winter feeding, what how and when to feed Koi. All about feeding Koi.
Koi Feeding - Feeding Koi - Detailed Information about Koi Feeding

FEED YOUR KOI
Medicated Food. An excellent way to get antibiotics into swimming fish you couldn't catch or handle; but only if htey need it. Medikoi is a very good one, probably the best. Aquameds.com
PLANT PROTEIN IS BAD FOR KOI?
So, Plant Proteins in Koi Food Are Bad?

Au contrare! There are three common purposes for plant material in the food. Fiber, protein, and energy (carbohydrate) are all functions of plant proteins. When a company puts corn in a diet just for protein, it's sort of sad. Sad for them (who's doing their research?) and sad for the consumer.

Proteins can be lopsided.

But often, wheat, soy or corn meals are used *IN ADDITION TO AQUACULTURAL PROTEINS* to provide SOME protein and SOME energy. When used this way, it's a 'Good Thing' because proteins in corn, soy or wheat are very different from proteins in a feed ingredient like shrimp or blood meal.

Corn protein may be VERY heavy in Leucine or Lysine. While shrimp meal may be heavy in sulfur containing amino acids and very low in Lysine. Therefore, these plant proteins can BALANCE an amino acid profile to ensure that all essential amino acids are represented and make it complete. At the same time, plant proteins can contribute needed energy in the form of carbohydrates. They may also bring fiber to the equation.

So, you might see Fishmeal as the first ingredient in a diet. Then lower on the list you might see Wheat germ, or soybean meal, or corn gluten meal. Don't be put off by these dual-purpose ingredients.


FISHMEDICINES

Fish Medicines
Learn about fish medicines, what they do, and where to get them.





Aquameds.com
Do you have a business that markets fish medicines but you want to be sure you're getting a good price, good information, and trusted support? Aquameds has a full product line for your business.

Koi Beginner
Once you've leapfrogged through this tutorial you will have a solid, working concept of the Koi hobby and what it's all about. This is done just about exclusively with video and very little written material.

Fish Medicines
Learn about fish medicines, what they do, and where to get them.

PondCrisis.com
If you have a koi, pond or fish problem, this site takes you through twenty easy questions and at the end you know what you need to fix in your pond to create restored Koi health.

KoiCrisis.com
Koi Crisis has a symptoms chart by system you can choose the symptom by fish part, and resolve a lot of Koi pond fish problems or at least, learn about them understand how to remedy them.

Koi Food & Feeding
What should you feed your koi? How many times per day? Is Corn really that bad in a Koi diet? What are the most common feeding mistakes people make? What's the best food?