Winter and Cold Water Effects on Koi

This article is written by Rosimeri Tran, KHA, to discuss the effects of winter and cold pond water temperature on koi fish and how the koi are affected by vast water temperature changes. I can’t emphasize enough, even if you stopped or greatly reduced feeding your koi during the winter with colder water temperatures, you …

Fall Koi Pond Care Tips

The cooler fall weather of the Central Valley is here! The colder nighttime temperatures this time of year are likely reducing your water temperature. The koi in the pond are likely noticing the weather change, as well. Below are some Fall pond care suggestions to help guide you and your koi pond friends into the …

Quarantine Your New Koi

The purchase of a new koi is an investment in expanding your koi hobby. Adding the new arrival to your pond is super exciting, as you want to see the new koi swimming with the rest of your koi. But introducing this new koi to your pond without proper precautions could brew trouble. First, this …

Comparing Sinking Vs. Floating Koi Food

By: Rosimeri Tran There are many options when it comes to koi food based on size, season, nutritional value, color enhancement, cost, etc. Koi keepers can choose the type of koi food that meets their preferences and goals. Here is a comparison of sinking versus floating koi food. Benefits of Sinking Koi Food Benefits of …

“Panic at the Pond”

So now, we have this pond, with koi, and some instruction on what to do with the equipment, and some without. As pond keepers we go about our life, enjoying the koi, feeding them, taking pictures of them, until one day, something goes wrong.

A fish swims the wrong way, or not like the others, a koi develops a red mark, raised scale, or even worse we find a deceased koi – every pond keeper’s nightmare!

What to do? What to do? The “panic at the pond” begins.

September 2023 K.O.I. News

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