Best* Koi Fish Food of 2022

Learn what kind of food your koi fish need to help them thrive and express their brilliance.

 
 
Koi Food Food Form First Ingredient Color-Enhancing Life Stage Water Temperature Average Review*
Tetra Pond Floating Koi Sticks Soft stick Corn flour Yes All sizes 50℉+ 4.8/5
Hikari Gold Koi Mini-Pellets Pellet Wheat flour Yes All sizes 50℉+ 4.8/5
Hikari Gold Koi Medium Pellets Pellet Wheat flour Yes Medium to large fish 50℉+ 4.9/5
Drs. Foster and Smith Growth and Color Quality Koi and Goldfish Food Pellet Wheat middlings Yes All life stages 60℉+ 4.7/5
Sera Koi Professional Snack Fish Food Treat Stick Wheat flour No All life stages Not specified N/A
Kaytee Koi’s Choice Premium Fish Food Pellet Fish Meal Yes All life stages 40-60℉+ 4.6/5
Drs. Foster and Smith Economy Staple Koi Food Pellet Wheat middlings No All life stages Not specified 4.4/5
Drs. Foster and Smith Premium Food Sticks Koi and Goldfish Food Pond Sticks Menhaden fish meal No All life stages Not specified 5/5
Drs. Foster and Smith Staple Diet Quality Koi and Goldfish Food Pellet Menhaden fish meal No All life stages 50°+ 4.6/5

*Ratings as of April 14th, 2022


Tetra Pond Floating Koi Sticks

Best Koi Food Floating Sticks for Growth and Color for Temperatures Over 50°F


Tetra Pond Floating Koi Sticks


These soft sticks start to dissolve and become palatable as soon as they come into contact with water, making them suitable for all sizes of fish. They contain amino acids and Vitamin C to help with growth, as well as fat and fiber.


  • Available in 4.94 oz.,1.43 lbs., 2.42 lbs., 3.31 lbs., 5.18 lbs., 8.27 lbs. and 16.5 lbs.
  • Highly digestible to help keep the water clear
  • Contains color enhancers

Hikari Gold Koi Mini-Pellets

Best Koi Food Pellets for Growth and Color


Hikari Gold Koi Mini-Pellets


These handy mini-pellets float on top of the water, giving your koi a chance to eat without their food dissolving and clouding the pond. Hikari’s mini-pellets are some of the best food for small koi fish.


  • Available in 17.6 oz. bags
  • Shrimp meal and carotene help enhance colors and maintain shiroji
  • Scientifically formulated

Hikari Gold Koi Medium Pellets

Hikari Gold Koi Medium Pellets


These Gold koi pellets are medium-sized, offering a satisfying serving for your adult fish.


  • Available in 17.6 oz.
  • Highly palatable
  • Floats on top of the water for easy eating

Drs. Foster and Smith Growth and Color Quality Koi and Goldfish Food

Best Koi Food for Growth and Color for Temperatures Over 60°F


Drs. Foster and Smith Growth and Color Quality Koi and Goldfish Food


Wholesome ingredients like spirulina and fish oil help your koi maintain their brilliant color. This food contains 38% protein derived from veggies and other plants.


  • Available in 2 lbs., 5 lbs. and 20 lbs.
  • Great for ornamental koi and pond fish
  • Chock-full of vitamins and minerals

Sera Koi Professional Snack Fish Food

Best Koi Treats for Handfeeding


Sera Koi Professional Snack Fish Food


With time, patience and training, you can teach your koi to actually take food right from your hand, deepening your bond. Sera has some of the best food to feed koi fish by hand. These nibbling snack sticks are a great way to get close to your koi. Just hold it out, and fish become familiar quickly, so they’ll likely swim over to take a nibble.


  • Available in 1.2 oz. boxes
  • Dye and preservative-free
  • Contains 5% krill

Kaytee Koi’s Choice Premium Fish Food

Best Koi Food for All Seasons


Kaytee Koi’s Choice Premium Fish Food


These high-quality floating pellets are chock-full of the nutrients needed to promote growth and brilliant color. It can also be used for other fish besides koi, making it convenient to care for your pond-dwellers.


  • Available in 10 lb. bags
  • Suitable for all seasons
  • Highly digestible food for koi, goldfish and other pond fish

Drs. Foster and Smith Economy Staple Koi Food

Best Budget-Friendly Koi Food


Drs. Foster and Smith Economy Staple Koi Food


Drs. Foster and Smith are back on our list with a quality economy blend. This staple formula is some of the best growth food for koi and offers a budget-friendly option for daily feeding that includes balanced nutrition, protein and nutrients without clouding your water.


  • Available in 2 lb., 5 lb. and 20 lb. bags
  • High-protein blend
  • Won't cloud water

Drs. Foster and Smith Premium Food Sticks Koi and Goldfish Food

Best Food for Koi Fish, Goldfish and Pond Fish


Drs. Foster and Smith Premium Food Sticks Koi and Goldfish Food


This premium pond sticks koi food can be a great way to feed your pond fish—they’re large and float on the water, so your fish can spot them quickly. This food is a special high-protein, fish meal based formula that supports your koi in their growth while delivering optimal nutrition.


  • Available in 2 lb., 4.5 lb. and 10 lb. bags
  • High-protein blend
  • Suitable for both koi and goldfish

Drs. Foster and Smith Staple Diet Quality Koi and Goldfish Food

Best High-Protein Koi Food


Drs. Foster and Smith Staple Diet Quality Koi and Goldfish Food


Another quality, affordable fish food for koi by Drs. Foster and Smith. This blend contains all the vitamins and minerals needed to promote hearty growth and wellbeing. You can also buy in bulk to save even more.


  • Available in 2x20 lb., 20 lb., 5 lb. and 20 lb. bags
  • Floating pellets
  • Nutritionally balanced

*Based on petco.com sales data.

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Learn More About Koi Food

How often you feed your koi fish can vary greatly. It usually depends on the season and the temperature of the pond water, plus the specific type of koi fish you have. When the water is warmer—usually around 55℉ and up—koi fish eat a large amount to help them grow. During their growing season, they should be offered food daily. Offer small amounts and stop giving it after 2 to 5 minutes so they don’t overeat.

As the season changes and their water cools, their metabolism will slow, and they’ll need less and less food. Eventually, once the temperature drops below 55℉, they’ll require little to no food until it warms up again.

Be sure to measure the temperature of your pond accurately. Always follow the directions on koi food carefully, and make sure you get the correct feed for your pond temperature. If you have any concerns, consult your vet.

The best food for koi growth should have a good blend of carbohydrates and protein during the growing season. For them to grow, their food should be a minimum of 35% protein.

It’s a good idea to give them high-quality pond fish food and a mix of flakes, pellets and treats. You can also feed them freeze-dried or frozen foods—just make sure you thaw before serving.

It may be tempting to overfeed your fish to make them grow faster, but it will only result in illness since they tend to overeat if allowed to do so. With proper care and nutrition, your koi will reach their full-size potential.

Always use caution when feeding your koi homemade food—commercial food is specially formulated with the proper amount of protein, carbohydrates, vitamins and minerals. If you’re interested in switching to homemade food, consult your vet to find out exactly what nutrients should be added for a well-rounded diet.

*Based on petco.com sales data.