The Best Goldfish Foods of 2021


Caring for goldfish is not as easy as most people would like beginning goldfish keepers to think. One of the most challenging aspects of goldfish care is nutrition. We know you may be lost as to the kind of food to give to your goldfish. You may also have other goldfish diet-related questions in your mind that you want answered. Well, this article is for you. Not only will we answer some of your most nagging questions about goldfish nutrition. We will also share with you 8 of the best goldfish foods you can ever feed to your aquatic friends.

What is the Best Goldfish Food

See also:

Top 8 Best Goldfish Foods Reviews

1. TetraFin Balanced Diet Goldfish Flake Food for Optimal Health


If you want your goldie to grow healthy, then TetraFin’s Balanced Diet is the one to give. This formulation comes with a good balance of high-quality proteins and fats coming from different ingredients. You will never have to worry about your fish getting sick because TetraFin can boost your goldie’s immunity. The best thing about this goldfish food is that it comes with a clear water formula, reducing the frequency of cleaning the aquarium.

The main issue with the TetraFin is that they are in varying sizes. Newbies may find it tricky to find the right amount of food to give to their goldfish. Nevertheless, with a complete and balanced formulation, the TetraFin is the perfect food for your goldie.


  • High protein content
  • Contains highly digestible ingredients
  • Contains vitamins and minerals
  • No artificial additives
  • With clean water formula


  • Can be tricky to measure

2. Wardley Goldfish Flake Food


Goldfish require an ideal ratio of proteins to fats. This is exactly what you are giving your goldie if you feed it with the Wardley Goldfish Food. The formulation ensures a more robust immune system for your fish, while also improving its color. There is no questioning the quality of the ingredients, either. There are no harmful ingredients in the goldfish food. Wardley will never compromise water quality. Hartz formulated the product for optimum protein utilization to minimize fish waste.

Our only comment about this goldfish food is that the flakes are larger than other brands. You will have to break them up, which can food portioning a bit challenging. Other than this issue, you should find the Wardley as one of the best goldfish foods on the market.


  • Good ratio of proteins to fat
  • Enriched with vitamin C
  • Clear water formulation
  • No unnecessary additives
  • Good quality ingredients


  • Large flakes

3. Tetra Pond Variety Blend Fish Food to Enhance Color and Vitality


Tired of feeding flakes or pellets to your goldfish? Try feeding them sticks. Tetra Pond offers you an exceptional diet for goldfish that the company formulated specifically to do two things. One is to enhance the color of your fish. Two is to improve your goldfish’s vitality. Not only do you get to enjoy watching your goldfish in your tank. You will also feel more confident about their chances of living many years.

Do keep in mind that this goldfish food has corn, wheat, soybean, and oatmeal as its principal ingredients. The Tetra Pond remains a good option, however. It is easy to give to goldfish as it is easily digestible and will not make your tank water cloudy.


  • Ideal for large breeds of goldfish
  • Improves fish coloration
  • Immune-boosting effects
  • Digestible formulation
  • Clear water formula


  • First ingredient is corn flour

4. API Goldfish Food Pellet


Goldfish are very pleasing to look at because of their bright and vibrant coloration. If you want to let your fish stand out in your fish tank, then you should give it API’s Goldfish Food Pellet. This product has the right levels of carotenoids that can make your pet fish grow more vibrant. You can bet there are no nasty ingredients that can harm your goldie.

While the formulation of the API product reduces ammonia elimination into the water by as much as 30 percent, it still can cloud your water if you overfeed your goldfish. The API Goldfish Food Pellet is still a good choice for those who want a more colorful and healthier fish.


  • First ingredient is menhaden fish meal
  • Comes with color-enhancing vitamins and minerals
  • Good for bottom-feeding goldfish
  • No artificial ingredients
  • Releases 30% less ammonia


  • Can still make the water cloudy if overfed

5. Tetra Pond Sticks Fish Food for Goldfish and Koi


The problem with most goldfish food sticks is that they sink to the bottom very fast. If you find this an issue, then you will need Tetra Pond’s Goldfish Food Sticks. This stays afloat for several minutes, allowing your pet fish to eat them up. The formula is also easily digestible. You can give this goldfish food every single day because of its ideal level of proteins for maintenance.

We only want you to know that the first ingredient here is corn flour. This helps explain why the protein content is a bit lower than other brands. Nevertheless, we still recommend the Tetra Pond Sticks because of its ease of feeding and its ability to keep your water clean.


  • Perfect size for goldfish
  • Moderate amounts of protein for maintenance
  • Clear water formula
  • Good for top feeders
  • Digestible formulation


  • Corn flour as main ingredient

6. Blue Ridge Fish Food Pellets for Goldfish Growth Formula


The Blue Ridge Fish Food Pellets are one of the best you can give to your goldie. Its formulation ensures the optimum growth of your fish. One of the things we liked about this goldfish food is that it takes a longer time for it to dissolve. It softens fast, yet it can hold its shape. This allows goldfish to gulp it with ease from the surface of the water.

We are a bit concerned about the first 2 ingredients, as they are plant food. On the bright side, most of the remaining ingredients are already animal sources. This makes for a good balance of proteins, fats, and fiber for your goldfish.


  • High protein content for maintenance
  • No artificial ingredients
  • Easy to soften without getting dissolved
  • Provides balanced nutrition
  • With minerals and vitamins


  • Soybean and corn as first 2 ingredients

7. Repashy Super Goldfish Food


Goldfish keepers who want only the best for their pets only give the Repashy Super Goldfish Food. This is a powdered premix that you will mix with water and cook. You then allow the solution to cool down and solidify into a gel-like consistency. You can then cut the gel according to your preferred size for your goldfish. The formula has one of the highest levels of protein and comes with a good ratio of proteins to fats, too.

The only downside to this product is that you will have to prepare it before you can give it to your fish. It is a very small price to pay, considering the nutritional quality of the Repashy. Your goldfish will be happier feeding on this food.


  • High protein content
  • Good protein-to-fat ratio
  • Comes as a premix powder
  • Excellent nutrition for goldfish
  • Allows for flexibility in gel preparation


  • Requires some preparation

8. Omega One Goldfish Pellets


If you are like us who prefer giving our goldfish high-quality aquatic ingredients in their fish food, then the Omega One Goldfish Pellets are for you. There is salmon, herring, and shrimp in the formula. There is also kelp that many goldfish keepers give as delectable treats. The Omega One’s unique formulation gives it a nutritional profile that is ideal for growing and maintaining goldfish.

Our only issue is that some of these pellets do not sink to the bottom. At least, your goldie will still have some food to nibble at the surface of the water. Overall, the Omega One Goldfish Pellets are great for keepers who want to give more animal proteins to their fish and less of plant ingredients.


  • Ideal amount of protein for maintenance
  • High-quality fish varieties for main ingredients
  • All-natural ingredients
  • Great for bottom-feeding goldfish
  • Insoluble formulation


  • Not all pellets sink

Goldfish Food Buying Guide

Picking the right food for your goldfish is not that different from choosing a good quality food for your other pets. You must read the label carefully and take note of the following information.

Check the Protein Content

The protein content of goldfish food depends on the age of your fish. If you have baby goldfish no more than an inch long, then you should pick a goldfish food that has a protein content of 60 to 80 percent. Juvenile goldfish can thrive best with food that contains 40 to 60 percent protein. This is also the same protein requirements for female goldfish that have eggs. Adult goldfish should always have 30 to 40 percent protein in their diet for maintenance purposes.

Check the first 5 Ingredients 

It is ideal that the main ingredient of the goldfish food is from a high-quality protein source. In most instances, this includes high-quality fish, crustaceans, and other aquatic animals. You may also see wheat, rice, and other grains in the list of ingredients.

Steer Clear of Additives and Supplements 

Be wary about products that include a lot of supplements in the goldfish food. Some companies may choose to add supplements because the quality of their main ingredients is questionable. Keep in mind that using good-quality ingredients eliminates the need for supplementation. All the necessary nutrients are already present in the ingredients. The same is true with additives such as preservatives. Your goldfish has no need for these chemicals.

Clear Water Formulation

It would be best if the goldfish food you buy has a clear water formulation or a similar technology. One of the downsides of feeding dry food to goldfish is that the food itself can make the water ‘dirty’. Having a clear water formulation can help retain the quality of water for your goldfish to thrive.

What is a Goldfish Food?


Goldfish food is anything that a goldfish needs to consume to grow, develop, and lead a healthy life. Aquatics hobbyists will refer to goldfish food as those diets that one can purchase from the pet store. These foods have formulations that are specific to goldfish. Most are loaded with proteins and other nutrients for goldfish.

Types of Goldfish Foods

Whenever people talk about food for goldfish, they almost always refer to commercially-available diets. These goldfish foods come in at least 4 different types.


This is the most common type of food for goldfish. It is available in flakes, pellets, or sticks. Flakes float on the surface of the water. They also dissolve easily. Pellets are denser and more compact and do not dissolve easily. Pellets are also available in either a floating type or a sinking pellet.


Some suppliers provide ready-made gel food for goldfish. Other manufacturers let you make your own gel by supplying you with a premix powder. It is like making jelly at home. The good news here is that you get to decide on the size and consistency of the goldfish food.


Goldfish are omnivores. Giving them live organisms can supply your fish with god quality proteins and fatty acids. Good examples of these are brine shrimp, glass worms, aquarium snails, tubifex worms, and daphnia. You can also buy goldfish food in the form of earthworms. There are also those who prefer giving their goldfish live aquatic plants, such as duckweed.

Freeze-Dried and Frozen

It is often difficult to source fresh, live goldfish food. These food items often come in either frozen or freeze-dried packages. Blood worms and brine shrimp are very popular among goldfish keepers. You can also pick freeze-dried krill for improving the carotene levels of your goldfish. Whatever food you choose, make sure that it comes from a reputable supplier.

Why Do You Need Goldfish Food?

All living organisms depend on food for growth, development, energy, reproduction, movement, and everything else that makes organisms ‘alive’. Goldfish food provides your aquatic friends with the nutrients they need for them to grow and develop. It allows them to swim in the fish tank as robustly as possible.

Good quality goldfish food can also help improve the fish’s resistance to many of the diseases that can affect their health. It allows the fish to be as hardy as it can be amidst fluctuations in water chemistry, pH, and temperature. The correct nutrients provide goldfish with enough protections against the natural elements. This will help improve the lifespan of your goldfish.

For aquatics hobbyists, giving goldfish the right food can help improve the fish’s coloring. Goldfish are known for their bright, golden yellow color in different shades. Only by giving goldfish the right nutrients will hobbyists be able to ensure a visual spectacle in their fish tank.

The key here is to choose only high-quality goldfish food. The formulation should only contain high-quality ingredients, including a mixture of minerals, vitamins, and fiber that your goldfish needs. It is also wise to provide goldfish with other nutritional sources for better health.

Frequently Asked Questions


How long can goldfish go without food?

Two weeks. There are also very unusual cases of goldfish being able to survive up to 134 days without any form of food. However, this should not be taken as a sign that goldfish are a very hardy species. Two weeks without food will cause goldfish to become malnourished. The maximum number of days you can go without feeding your goldfish is 3 to 4 days.

Can goldfish eat betta food?

Yes, you can feed goldfish betta food. However, this should only be done sparingly. Betta fish are carnivores that thrive well on a diet high in protein. Goldfish in the wild are also carnivorous. The goldfish in your aquarium is more an omnivore. Feeding your goldfish betta fish food should be done more as a treat. You can give this type of at most once a week.

Can goldfish eat tropical fish food?

Yes, you can feed goldfish tropical fish food. However, if you want your goldie to live healthy, then give only food formulated for goldfish.

What to feed goldfish without fish food?

There are healthier food choices for your goldfish other than those you buy from pet supplies store. You can give vegetables and fruits like peas, zucchini, broccoli, beans, spinach, apples, grapes, and lettuce. You can also give orange, rice, corn, carrots, and cucumbers. To cater to your goldfish’s protein requirements, you can feed mosquito larva, daphnia, brine shrimp, and blood worms. There are also goldfish keepers who love giving their fish chopped mussels, squid, and white fish. Do give these proteins sparingly, though.

Where to buy goldfish food?

Amazon and other e-commerce sites can provide you with an amazing selection of goldfish food. Your local pet supplies store can also have food for your goldfish. However, the selection can be limited.


Feeding your goldfish is like feeding any other pet that you love. You must give only the best nutrition for them. The product you choose should always have the ideal ratio of proteins to fats and should never include ingredients that your goldfish do not need. You should also know that there is a plethora of alternatives to commercial goldfish food. You will have to be diligent in doing your homework as feeding goldfish natural food can also come with risks. That is why it is always best to start with the best goldfish foods we shared in this article.

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