What to Look For When Buying a Koi Fish?

What to Look For When Buying a Koi Fish

Koi fish are some of the most beautiful, graceful, and exotic fish in the world. These magnificent fish are typically kept in ponds for ornamental purposes. These ponds can be situated on an existing pond or constructed from scratch.

Despite this, these fish cannot survive on their own. They need a lot of care and attention to thrive. Koi fish are known to be very friendly creatures that love human interaction and company so they tend to get along well with other animals as well as humans.

Factors to Consider Before Buying Koi Fish

Factors to Consider Before Buying Koi Fish

Buying Koi fish is a rewarding experience for anyone looking to take up the hobby. If you’re new to this or would like to make your first purchase, there are a few things you should know before making that next purchase.

Body Shape

Unlike fish such as goldfish and exotic freshwater fish, Koi fish come in various different body shapes, sizes (depending on the variety), colors (stippled patterns), and patterns. The most popular of these types is the fantail koi fish.

These types of Koi are not only available in large numbers, but they’re also a very predictable species known for their webbed fins and symmetrical body shape. Kerutokoi.com is the best site where you can find the best koi fish for sale.


While this characteristic is present in some Koi fish, the most desirable of these types are those that stand out with their bright colors such as red and blue.

However, it’s important to remember there still exist different color point varieties but they come only at a price tag higher than fantail type Koi.


Another easy factor to determine the spot on when buying koi is what you will be purchasing: boys or girls! Males and females, there’s a lot of difference between them, especially when it comes to this hobby.

Males Koi fish are more aggressive and territorial than females which is good for ensuring the owners of Koi fish can easily manage their species by giving each one his/her own space, especially with respect to females.

These are the most critical tips and steps to take when purchasing Koi fish. The methods above will help you get the right deals with great service, but it is so much better if these tips are followed beforehand.

What Type Of Water Should Be Used?

What Type Of Water Should Be Used

These fish come from the warm tropical regions of Japan, China, and Taiwan with high salinity water. The most common type found all over Europe is softer water but it’s important to try out different types before deciding on one. The hardness of water can be adjusted by adding additives to the aquarium.

Like any other natural life form, Koi fish need water that is purified enough to be healthy but not too hard for them. You can purify your regular tap water with a good filtering system which you’ll definitely need depending on the size of tank you’re working with.


When buying a Koi fish, it is important to understand the various types of fish available. In this article, we have covered some of the most important facts about Koi fish. If this article is helpful to you, please consider sharing it with your friends.