|Best Overall||Kaytee Koi’s Choice Premium Fish Food|
|Best for Affordability||Tetra Pond Koi Vibrance Color Enhancing Sticks Koi & Goldfish Food|
|Best for Nutrition||Wardley Pond Fish Food Pellets|
|Best for Young Koi||Hikari Usa Inc AHK06242 Wheat Germ|
Food is the key to having healthy koi fish. Feeding your koi a high-quality diet rich in the vitamins and minerals they need as fuel to grow and thrive in an aquarium will result in healthier and more vibrant fish.
Not all koi fish foods are alike, and some are filled with unnecessary ingredients that are not beneficial to your koi’s health. Although some foods might be labeled for koi, it does not automatically mean that the food in question truly meets your koi fish’s nutritional requirements.
It is important to note that koi fish are omnivores, which means that they should primarily consume a diet rich in both animal-based protein and plants. A healthy diet will influence your koi fish’s color, growth, and overall health.
Some foods are considered to be low-grade and made of fillers that do not benefit your koi, which is why we have created this article to give you an honest review of some of the best koi food brands available!
A-Z-Animals Top Picks for Koi Fish Food
- Kaytee Koi's Choice Premium Fish Food
- Tetra Pond Koi Vibrance Color Enhancing Sticks Koi & Goldfish Food
- Wardley Pond Fish Food Pellets
- Helps support growth and development of koi
- Contains stabilized vitamin C
- Rich in nutrition
- Pellets are lightweight
1. Overall Best: Kaytee Koi’s Choice
In this review, this is the best overall brand of koi fish food for several different reasons. Kaytee is a well-known manufacturing brand for various different pet accessories and foods due to the high quality they provide. This koi fish food contains an abundance of animal and vegetable proteins to meet the koi fish’s omnivorous dietary requirements.
This is a high-quality koi fish food created with fish oil, wheat germ meal, and alfalfa meal aimed to enhance your fish’s eye, heart, and cognitive functions while being easy to digest and gentle on your fish’s stomach.
It has a high protein level of 35% which is ideal for young and growing koi fish as this high level of protein will help support their muscle and tissue development while enhancing their overall coloration. Another noticeable benefit to this brand of koi fish food is that it floats and can be used throughout all the different seasons to keep your koi fish nutritionally satisfied.
2. Best for Affordability: Tetra Koi Vibrance Sticks
This koi food makes a great daily diet for koi to provide them with enough useful nutrition to fuel their energy levels, help maintain their overall health, and increase their longevity. These are soft floating sticks that are easy for koi to chew, and it is highly digestible.
The Tetra koi vibrance sticks will not foul the water because it is made from high-quality materials which can be digested easily to help create less waste in an aquarium for clearer water.
This food is great for koi that have a red or yellow coloration because the pellets are infused with red and yellow color enhances. It is a complete summer koi diet that also helps to soften the water. These pellets can float for a long time in comparison to other types of floating koi pellets so there is less chance it will start to dissolve into the water before your koi has a chance to eat it.
- Soft floating sticks
- Easy for koi to chew
- Highly digestible
- Made from high-quality materials
3. Best for Nutrition: Wardley Pond Pellets
The Wardley pond pellets offer a highly digestible pellet that is specifically designed for the energy requirements of koi fish. This is a 5-pound bag of floating pond pellets that has a balance of protein-to-fat ratio which helps to support the growth and development of koi while reducing waste to aid in cleaner water.
This specific brand of food is fortified with a stabilized form of vitamin C that helps to promote a healthy immune system in your koi fish. The pellets are lightweight and float on top of the water while being rich in nutrition.
4. Best for Young Koi: Hikari Wheat Germ
The Hikari wheat germ koi food formula is an easily assimilated, highly digestible diet that is suitable for baby koi because it has been created to fuel their energy levels and provide them with the right nutrition to grow and develop into healthy adults.
This food is great for winter feeding because it contains a good portion of wheat germ kernel with a 4% protein content and added vitamins and minerals to support your koi’s immune system. Another bonus to these floating pellets is that they will not cloud your koi ponds’ water!
It has been made from carefully selected vegetable proteins, natural fats, and essential vitamins and minerals for a high-quality staple diet that can be fed during the cooler months. Although this is a smaller volume of koi pellets for a higher price, it is definitely worth the quality it has to offer for growing koi fish!
Choosing the Best: What to Look For
When it comes to choosing the best koi food for your fish, the main factors to consider will include the price, nutritional content, and the volume of food. Here is how to consider the best koi fish food according to these three factors:
Rate of Decomposition
This simply refers to the rate at which the food decomposes once it has been exposed to water. Some foods will take longer to soften and start to crumble in the water, whereas other foods will rapidly start to dissolve and lose their nutrition over time if your koi do not eat the food quick enough.
You want to choose a food that does not deteriorate too fast once it has been placed in the water so that your koi can have a chance to eat the food and still retain the nutrition that would otherwise have been dissolved in the water. Choosing a portion of food that does not dissolve quickly in water will also help benefit your pond’s water quality because it means less food is being introduced into the water column and then creating waste.
This is a very important aspect to consider when it comes to choosing the right food for your koi fish. The nutritional content will consist of the food guaranteed analysis which is the percentage of protein, fat, and fiber the food has, along with the types of ingredients contained in the food.
You want to look for a food that contains very few fillers which only helps to bulk up the weight of the food but has little to offer koi fish in terms of nutrition. If you find that the fillers (starchy, carbohydrate-rich ingredients) are listed within the first few lines of an ingredients list, then it can be assumed that the food is full of fillers and not worth buying. You want a food that contains beneficial ingredients for koi such as wheat germ, fish oils, linseed oils, spirulina, and other animal or plant-derived proteins and fats.
Koi is adored by fish keepers for their striking coloration, so you want to take into consideration the color-enhancing benefits and ingredients the food has to offer. This is why you will see a lot of koi foods labeled as ‘color enhancing’ or have other fancy names such as ‘vibrance’ as this is a good indication that the food contains some sort of ingredients such as spirulina, krill, or shrimp that helps to improve and maintain a good coloration in koi.
Color enhancing foods can also help make your koi’s red, yellows, and white colors more vivid once they have been eating the food for a few weeks. These foods will not directly change the color of your koi, but they are great at helping to make it more attractive.
The Different Types of Koi Fish Food Pros and Cons Compared
- Flake Foods: Thin and colorful pieces of food that are the most readily available and cheapest.
- Gel Foods: This comes in a powder form and needs to be added to water and refrigerated before being fed to koi.
- Pelleted Foods: Usually consists of the highest quality and comes in two different varieties such as floating and sinking.
Let’s look at the pros and cons of each type:
Flake Koi Food
- Comes in a variety of different colors
- Has a long shelf life
- Dissolves easily in water which can create poor water quality
- Usually made of cheaper ingredients that are not high quality
Gel Koi Food
- Contains concentrated high-quality ingredients
- Easy for koi fish to consume
- You have control over portion sizes
- Must be prepared before feeding
- Needs to be refrigerated
Pellet Koi Food
- Usually contains higher quality ingredients
- Easy to feed
- Long storage life
- Can be expensive
Verified Review: User Experience
Before making a purchase on a koi food you have chosen, it is important to first take a look at the verified user reviews so you can see what to expect when it comes to the product’s overall quality.
An Amazon customer said in a review for the Kaytee Koi’s choice pellets that “The food pellets are the right size for my koi fish and even work well in the automatic feeder we tried in it in for times when we are away. The fish seems to like these pellets and there is less wastage.” Whereas some reviewers were claiming that the price for the product was too high.
Many reviews that we read were positive and claimed that they were happy with the quality of the product and that the customer service and delivery of this product were great!
We took a look at some reviews for the Tetra koi vibrance pellets which had excellent feedback from the customers who were happy with the quantity of this product in comparison to the value for money. Other reviewers were happy with the noticeable difference in their koi fish’s healthy and coloration after being fed this food for a few weeks.