Koi Supply Blog

The Power of Minerals in Enhancing the Beautiful Colors and Luster of Koi

The Secret of Mineral Plus for Raising Koi Fish This is an interview article by a reporter from RINKO MAGAZINE (https://rinkoonline.com/). This time, we discussed the development of Shinsuke Co., Ltd’s products, focusing on the minerals that condition koi. Read on to learn from this water quality expert, about Koi fish color enhancement and how […]

Beneficial Bacteria for Creating Healthy Water in Your Pond

Enhance Koi Environment with the Amazing Bacto Power This is an interview by a reporter from RINKO MAGAZINE and Yoshihiro Yamamura, CEO and developer of Shinsuke Co., Ltd. who brings aquarium fish theory to koi keeping to Beneficial bacteria for ponds. He has described his unique process in a series of interviews we are now […]

Water Quality Management System to Protect Koi Health – BIO SPONGE

BIO SPONGE filter for koi pond health RINKO MAGAZINE Interviewer: During an interview with a koi enthusiast, I heard someone say, “This filter media is excellent.” That product was Shinsuke Co., Ltd.’s “Bio Sponge.” Read on to learn from this water quality expert, on how this seemingly ordinary sponge, has a special effect, and works […]

The Proper Use of Nets for Handling Koi Fish (with Explainer Videos)

It is crucial to capture them safely and without causing harm. Finding the right koi net for catching your fish is important for their safety and for koi safe transport.

Medications and Challenges for Koi Fish and Pond Health: Main Causes of Koi Diseases

In this discussion, we will delve into the topic of koi medication, exploring the importance of monitoring their health, recognizing potential issues, and seeking appropriate treatment when necessary.

High Quality Koi Food Packs Now Available with Mr. Kodama Koi Food 50/50!

Do you want your koi to look like a champion koi? If so, I recommend feeding them using the “mixing method.” This will help grow your koi big, beautiful, and healthy! To help you achieve your koi’s purpose there is now a 50/50 mix of Mr. Kodama Koi Food All Season and Color Up available […]

6 Questions to Ask Your Koi Dealer Before You Buy Koi Fish Online or In-Person

A challenge new koi enthusiasts encounter when getting into the hobby is lacking proper guidance. Sure, you can find a lot of information online, but that isn’t always the most reliable place. Instead, finding a reputable koi dealer should be your first mission in the journey to buy Live koi fish online or in person. […]

Why Create a Koi Pond Fountain to Make a Splash this Season

If you’re looking for the best pond fountains to enhance your garden or pool, this guide is for you. A koi pond fountain not only adds elegance but also promotes a healthy environment for your koi by improving aeration and circulation, which prevents stagnation and supports oxygen levels. There are various types of pond fountains, […]

How to Choose Koi Food for Your Pond

When you go online or local pet stores, there are just too many choices of Koi food to choose from and you wonder what is the right one for your Koi.  Here are some helpful tips. What types of Koi food do we feed? We can roughly categorize all Koi Food Selection on the market […]

Koi Pond Designs, Pictures, and Ideas

This article will educate you about the varying kinds of koi pond designs and help you decide which type will best complement your space. See images of pond types and get inspiration for your home.

Koi Gift Ideas & Best Gifts for Koi Fish Lovers – Find Unique Koi Gifts

Find the perfect gift for your koi enthusiast or treat your koi to something special! This blog post will inspire you with ideas for the best gifts for koi keepers and pond lovers alike. Make your favorite koi keeper happy this year—whether it’s a loved one or yourself! Here are thoughtful and unique ideas from […]

Shipping & Returns

Shipping Our primary carrier is UPS ground to U.S. continental state from our Florida warehouse. Free shipping for orders $100+ unless a product states in its product page that a shipping fee applies. For international shipments only select items can be shipped due to import restrictions To make an order with a destination outside of the […]