Algae are one of the most common challenges in koi pond keeping, especially in outdoor ponds exposed to sunlight, fish waste, and changing weather conditions. In this blog, you will learn about the different types of algae found in koi ponds, including which algae may...
Kodama Koi Farm Blog
Koi Fish Weight, Calculator, & In-Depth Guide to Growth Factors
Koi fish can reach impressive sizes when raised under proper conditions. While many pond koi remain moderate in size, High-Quality Japanese Koi Bloodlines like those offered by Kodama Koi Farm are selectively bred for jumbo growth, body volume, and long-term...
Expert Tips for Maintaining and Fixing Koi Pond Issues
If you’re interested in learning effective methods for maintaining your pond and addressing or preventing issues, we’ve got you covered. In this article, We'll walk you through essential Pro Tips for maintaining a healthy fish pond. We'll address common pond issues...
How to Grow Big Koi: Guide to Large Koi Growth with a Healthy Pond
How Can You Grow Big Koi Successfully? At Kodama Koi Farm, we often get asked why some koi develop into massive, show-quality centerpiece fish while others remain small and underwhelming for years. From our experience, it’s clear that most koi don’t fail to grow...
Koi Quarantine Tank Setup & Procedures
Learn how to quarantine your koi and setup a quarantine tank from Taro Kodama. We will explain our best tips for quarantine procedures and offer our recommended products for setting up the tank at home.
HELP, Is My Koi Sick?!? Diagnose Symptoms & Fish Diseases – FREE Health Checklist
Learn all about koi fish diseases, symptoms, and treatments you may encounter. Use this guide to diagnose unhealthy koi and figure out why your koi are sick or sadly may be dying.
How to Select Koi – Which are Best to Choose for My Pond?
Selecting koi is similar to collecting pieces of living art for your garden. Everyone will select koi for a different reason! You'll find some koi hobbyists are looking to show off their koi in competitions, while others have koi ponds for their own family's...
Benefits of Salt in Koi Pond & Tips for Safely Using It!
My name is Taro Kodama and when I first started working for my Koi Master father more than 20 years ago, one of the things that surprised me, was that we used salt so much. I mean A LOT of salt! Some of you may have had a similar experience as mine in your koi...
Importance of Dissolved Oxygen for Koi Health
Dissolved Oxygen and Water Temperature: A Crucial Balance for Healthy Koi One of the most overlooked yet critical factors in koi pond management is dissolved oxygen (DO). Just like us, koi need oxygen to live. But unlike us, they rely on the oxygen dissolved in water....
Winning Customer Story: Tom & Shannon B. – “Finding Strength in Still Water”
Suddenly, I was responsible for a 6,000-gallon pond and 25 koi during a scorching summer, with no idea where to start. But in the face of adversity, we often discover our true strength. With the unwavering support of our family and the Idaho Water Garden and Koi Society, I embarked on a journey of learning. I turned to Kodama for koi food, medications and instructional videos and my confidence began to grow. Maybe I can do this after all!












Ginrin Soragoi – koi #y0714s030
Kohaku – koi #y0619s008-re
Doitsu Orange Ogon – koi #y0619s005-re
Taisho Sanke – koi #y0618s013
