Best Fish Food Reviews – Top 10 Picks, Ratings, Guide, FAQs & More

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Looking to get food that will suit all of your different fish’s nutritional needs? We agree it can be daunting.

This is why we’ve spent weeks researching what Fish food is the best for your little aquatic pets so you don’t have to.

In today’s post, we’ll be looking at different factors that determine what makes great Fish food and finally determining a winner.

Top Pick

If you’re looking for convenient, nutritional feeding that is perfect for almost all kinds of fish, this is for you. They have a great focus on nutrition, acceptance and intake.

Runner Up

This is the complete staple diet that is easy to eat for even the smallest of fish and fish fry. It’s concretely proven to produce less waste and keep the fish tank clean.

Also Great

If you have Plecostomus and other hard-to-feed bottom-feeders, this product was made for you. It’s a diet made specifically for them that is now copied by many.

Our fish were subjected to some awful as well as some amazing Fish food and in the end, they’ve made the decision for us and told us that these three are the ones they prefer the most.

Now let’s get into the reviews for the top 10 best Fish food available in the market.

Best Fish Food – Top 10 Reviews

1. All-Around Best Fish Food – Hikari Fish Food Review

Hikari Fish Food comes in a 0.42 oz container that is easy to store and convenient.

We noticed it had a dispenser top that made it easy for us to dispense the food without getting our hands dirty at all. It made for clean and convenient feeding.

When compared to its competitors, the food was fresher when first opened and not soggy at all. This is owed to the fact that it is nitrogen-charged which halts oxidation prior to opening.

We have a community tank in which our fish were getting very competitive. This food was able to bring the tension down and free our fish from a lot of stress.

Features of Hikari Fish Food – Best Fish Food

  1. 0.42 oz container
  2. Ratcheting dispenser top
  3. Rich in multi-vitamins
  4. Nitrogen-charged to keep fresh
  5. Almond-free
  • Floats on top of the water
  • Does not cloud the water
  • Helps cure stress-related diseases
  • No artificial ingredients
  • Small in size and easy to eat
  • May cause allergic reaction in humans

If you have many different kinds of fish in a community tank, this product is ideal for you. Even the pickiest of eaters will eat this without hesitation and it’s the perfect nutritional food for your aquatic pets.

2. Best Food For Tropical Fish - TetraMin Nutritionally Balanced Tropical Flake Food Review

TetraMin Nutritionally Balanced Tropical Flakes come in a huge 7.06 oz container. At a price tag of less than 10 USD, this is an absolute steal.

It is a complete staple diet designed for daily feeding of Tropical fish. You will notice your fish racing towards the food once you drop it into the tank.

It contains TetraMin’s patented Clear-Water formula and indeed, we noticed our water remained crystal clear even after several days of feeding our fish with this product.

Our fish also produced less waste with this product which made it easier to keep the ammonia levels of the tank low. This made for a non-toxic and stress-free environment for our fish.

Features of TetraMin Nutritionally Balanced Tropical Flake Food

  1. 7.06 oz container
  2. Suitable for all life stages
  3. High in protein
  4. Abalone-free
  5. Complete daily diet
  • Floats on top of the water
  • Does not cloud the water
  • Produces less waste
  • Easy to eat
  • Easy to digest
  • No preservatives or dyes
  • Contains wheat gluten

If you’re looking to treat your Tropical fish with a diet that is not only nutritious but also delicious, this is the best fish food for you. It helps keep your tank clean and your Tropical fish happy. 

3. Best Food For Herbivorous Fish - Hikari Tropical Algae Wafers Review

In the days of old, if you had herbivorous fish such as Plecostomus, you would have to boil and blanch vegetables to feed them. To keep their diet varied and complete, you’d have to make sure you’re getting many different kinds of vegetables into their diet. Then, Hikari came into the fold and came up with this Algae Wafers recipe that is now copied by many.

These wafers sink to the bottom of the tank which made them perfect for our bottom-feeding catfish. We thought that the leftover food would be a pain to clean as it sinks to the bottom but our fish left literally nothing uneaten. 

Features of Hikari Tropical Algae Wafers

  1. 8.8 oz packet
  2. Complete daily diet for herbivores
  3. Suitable for all ages
  4. High in calcium
  5. No filler ingredients
  • No artificial preservatives
  • Promote color
  • Reduce stress
  • Small in size for easy ingestion
  • Do not dissolve in water
  • Hard to clean

If you have bottom-feeding herbivores that are having a hard time getting in on the action at the top, this food was made for you. They sink to the bottom very quickly and hold their shape in order to make it easy for your fish to eat. 

4. Best Fish Food For Cichlids - Tetra TetraCichlid Balanced Diet Flakes Food Review

Tetra TetraCichlid Balanced Diet Flakes come in a too big to be true 1.75-pound container. If you get this, it’s going to last you and your Cichlids a long time.

We dropped them into our fish tank to note that they float on the surface for some time and then slowly start sinking.

The dispenser lid that this product comes with made for clean feeding. Our fish seemed super happy and so were we.

We had a Cichlid that was suffering from stress. It was chasing other fish around and always fighting for food. Ever since we hooked the little guy onto this food, he’s been much more calm and the mood in the fish tank is now very calm and friendly.

Features of Tetra TetraCichlid Balanced Diet Flakes Food

  1. 1.75-pound container
  2. Focus on boosting the immune system
  3. Complete daily diet
  4. Suitable for all sizes
  5. Abalone-free
  • Do not cloud the water
  • Easy to digest
  • Produce less waste
  • Cure stress-related diseases
  • Contain natural color-enhancers
  • Small in size and easy to eat
  • Bad smell

If you have Cichlids who are picky eaters, just get this product, drop it into your fish tank and watch them fight each other over it. It is the perfect staple diet that can also cure your Cichlids that are suffering from some ailments. 

5. Best Sinking Pellet Fish Food - New Life Spectrum Marine Fish Formula Review

While it is convenient to have food that floats as this makes for easy monitoring and cleaning and it is what certain fish prefer, it’s never the right option if you have fish who are bottom-feeders. This is where New Life Spectrum Marine Fish Formula comes in.

Their sinking pellets are the answer to the prayers of your bottom-feeding fish. We dropped them into our fish tank and they started sinking immediately to the bottom. All the while being attacked by our hungry fish.

It is suitable for omnivorous, herbivorous, and many carnivorous fish and is designed to stay at the bottom of the tank for hours without disintegrating. 

Features of New Life Spectrum Marine Fish Formula 

  1. 4.4 oz jar
  2. Made from fish meal
  3. High protein content
  4. High in fiber
  5. Complete daily diet
  • Produces less waste
  • Promotes color-enhancement
  • Inhibits algae growth
  • Does not disintegrate in water
  • Inexpensive
  • Suitable only for adult fish

If you have bottom-feeders who are shy eaters, this is for you. Their focus on acceptance makes them perfect for even the fanciest of fish.  

6. Best Marine Fish Food - Tetra JumboKrill Freeze Dried Jumbo Shrimp Review

Tetra JumboKrill Freeze Dried Jumbo Shrimp is an amazing freeze-dried treat for your carnivorous friends.

Our Bettas, Cichlids, Goldfish and Tropical fish all clamored towards these shrimps as soon as they were dropped into the water.

We noticed our fish becoming much more vibrant as they days went on with their diet of this product. They also seemed less lethargic and started blowing a lot more bubbles.

Since these are jumbo shrimp, they are much more suited for the larger fish in your tank. If you want to feed them to your little ones, you’ll have to do a little extra work in cutting them up before dropping them into the tank.

Features of Tetra JumboKrill Freeze Dried Jumbo Shrimp

  1. 14 oz container
  2. High protein content
  3. Suitable for Tropical and Marine fish
  4. Vacuum-sealed to maintain freshness
  5. High in Vitamin E
  • Contain natural color enhancers
  • Float on top of the water
  • Do not cloud the water
  • Long shelf life
  • Inexpensive
  • Not suitable for small fish
  • Can cause bloating if fed in excess

If you’re looking for a daily treat to supplement your fish’s diet that is also nutritious, this is ideal for you. It’s a great source of protein that will excite your fish every time you drop it into the water.

7. Best Fish Food For Fiber - Omega One Veggie Rounds Review

Omega One Veggie Rounds came at the ideal time for us as we were worried about a little pleco we had who had been suffering from constipation.

We fed this to him in hopes that he would make a recovery and sure enough, his digestion started to get back on track and he was blowing bubbles within a couple of days of starting his diet on this product.

While it cured our pleco’s constipation, we also noticed that our pleco made less waste. At first, we were worried but then we realized that this was the intended effect. This product contains very little starch which helps fish produce less waste. This makes for low ammonia levels and a cleaner tank for a long time.

Features of Omega One Veggie Rounds

  1. 8.1 oz container
  2. High in fiber
  3. Low starch content
  4. Nut-free
  5. Made from kelp 
  • Easy to eat
  • Cure constipation
  • Produce less waste
  • Do not cloud the water
  • Contain little to no filler ingredients
  • Bad smell

If you have algae-eating fish or fish that are suffering from digestion problems, this product was made for you. Their focus on low waste and high fiber makes them ideal for good digestion in your fish.

8. Best Food for Catfish - Tetra Shrimp Wafers Review

Tetra Shrimp Wafers came as a blessing for our Catfish and Loaches. They come in a 3 oz bag and were the perfect food for these bottom-feeders.

They sank as soon as we dropped them in. We’d never seen our Catfish being this anxious to get to a piece of food before. They ate most of the food but a few wafers were ignored. However, these ignored pieces held their shape for a long time and they were also eventually eaten.

The product advertises vitality and enhanced color in fish. We did indeed notice more vibrancy in our Catfish as well as more alert behavior and movements including more energetic swimming and a lot more bubbles. 

Features of Tetra Shrimp Wafers

  1. 3 oz bag
  2. High protein content
  3. Complete daily diet
  4. Suitable for all life stages
  5. Cashew-free
  • Do not cloud the water
  • Promote breeding
  • Do not disintegrate
  • Small in size for easy ingestion
  • Contain natural color-enhancers
  • Strong bad smell

If you have Catfish, Loaches or other bottom-feeders, this is the ideal food for them. Not only is it nutritious, it also promotes breeding as well as color vibrancy.

9. Best Fish Food For Clear Water - Aqueon Tropical Flakes Review

Aqueon Tropical Flakes come in a 7.12 oz jar and are a great daily diet for tropical fish of both fresh and salt-water variety.

Its competitors achieve less waste production by having a low starch content while Aqueon Tropical Flakes aim to achieve this making a formula which can be utilized more by the fish so the waste produced is low.

Indeed, we noticed lower ammonia and nitrate levels in our fish tank after starting our fish on this product’s diet. Our water was crystal clear and the fish also seemed more relaxed and active. This was probably due to the cleaner tank and less toxic environment that this product was able to achieve. 

Features of Aqueon Tropical Flakes 

  1. 7.12 oz container
  2. Gluten-free
  3. Made from whole fish meal
  4. Contain spinach as fiber source
  5. Suitable for all life stages
  • Do not cloud the water
  • Promote color-enhancement
  • Produce less waste
  • Promote breeding
  • Float on top of the water
  • Suitable for automatic feeders
  • Contains filler ingredients

If you’re having trouble keeping your tank clean or just don’t have enough time to invest in keeping it pristine, this is the product you’re looking for. Your fish will produce less waste and will be happier and more active.

10. Best Food For Koi Fish - TetraPond High Protein Koi Growth Sticks Review

TetraPond High Protein Koi Growth Sticks come in an insanely huge 4.85-pound bag that will last you for even longer than you imagine.

These sticks are very soft which made us worry that they would sink once they soak up water. We were proven wrong though; Not only did they consistently float on the surface while our Koi fish chowed down on them, they also held their shape and did not disintegrate into the water.

Our Koi fish were very happy with their diet and we’ve made this their daily staple food as we’ve noticed great growth and activity in them ever since we started feeding them this product.

Features of TetraPond High Protein Koi Growth Sticks

  1. 4.85-pound bag
  2. High protein content
  3. Suitable for all sizes
  4. Contains amino acids that aid growth
  5. Complete daily diet
  • Do not cloud the water
  • Float on top of the water
  • Promote growth
  • Promote breeding
  • Produce less waste
  • Small and soft for easy ingestion
  • Great value for money
  • Bad and strong smell

If you have Koi fish that are small and need nutrition, this is the best food for them. Not only is it suitable for Koi growth but adult Koi fish love this food as well. It’s nutritious, delicious and great for vitality.

best fish food


Buyers’ Guide


How do I choose the right fish food?

This should go without saying but knowing your fish and their eating habits is the key to choosing the right food for them. Of course, if you have several different types of fish in a community tank, you might have to get a few different types of food to account for all of their nutritional needs. Nutrition isn’t the only important factor though. We’ve compiled a list of the factors you should consider before getting food for your aquatic pets. These factors are:

  • Carnivores/Herbivores/Omnivores

You should know whether your fish are carnivores, herbivores or omnivores. In today’s internet age, you can find out what your fish are with a quick google search. Carnivores usually require food that is high in protein such as blood worms and freeze-dried shrimp whereas herbivores require food that is normally made from kelp and seaweed and is high in fiber such as flakes, algae wafers or vegetables such as spinach and peas.

  • Feeding level

You should know whether the fish you have are top-level, mid-level or bottom-level feeders. This refers to what level of the water they prefer feeding at. If you buy floating food for fish that are bottom-feeders or vice versa, that’ll be a waste of your money. So please, look into this before you go buying food for your fish.

  • Nutritional Balance

Fish need a whole bunch of nutrients to thrive. This includes protein, vitamins, carbohydrates and fiber. While getting food for your fish, you should keep an eye out for products that have too high of an amount of one ingredient and only trace amounts of others. These types of food should never be used as a daily diet as they can cause diseases such as swim-bladder disease in your fish.

What are the nutritional requirements of a fish?

This can vary depending on the type of fish you have but in general, fish require high amounts of protein in their diet, vitamins for growth and color, fiber for digestion and carbohydrates for energy. Naturally-occurring beta carotenes are also something to look out for in fish food. If the fish food has naturally-occurring beta carotenes, these can help make your fish’s color more pronounced and make them more vibrant.

What are the different types of fish food?

There’s a plethora of different kinds of fish food available in the market. They are made differently to appeal to different wants of fish owners so make sure to get food that would be appropriate for your fish. The different types of food available for fish in the market are:

  • Flakes

Flakes are very thin slices of food and are by far the most popular fish food available. They do not hold their shape in the water for too long and start to disintegrate if left uneaten. This makes them appropriate for top and mid-level feeders.

  • Crisps

These are slightly thicker than flakes and float on top of the water for a long time. Since they are thicker, they are able to hold their shape for a longer time than flakes. They are usually more expensive than flakes and are also usually not suitable for smaller fish.

  • Pellets

Pellets come in floating, sinking or slow-sinking varieties. They are denser than both crisps and flakes and the sinking variety is able to hold its shape even after hours of sinking to the bottom of the fish tank. This is ideal if you don’t want fish food dissolving into the water and dirtying it.

  • Stick-on Tablets

Stick-on Tablets are dry fish food that you can stick to the glass wall of your fish tank and watch your fish munch on them.

  • Wafers

Wafers are usually made for bottom-feeding herbivores. The main ingredient is usually some plant or vegetable and they are made very dense so they sink to the bottom of the fish tank immediately.

  • Freeze-dried Food

Freeze-dried food is live food that has been dried whole. Once they’re dropped into the water, they soak it up and become fresh for the fish to munch on. The food of this variety is usually made from blood worms, brine shrimp, krill, etc. and is perfect for carnivorous top-feeding fish such as Bettas and Goldfish.

What are some consequences of overfeeding fish? 

Fish don’t know how to tell when they are full. If you keep giving them food, they will keep eating. Overfeeding can lead to severe problems in fish such as constipation, bloating and swim-bladder disease which is characterized by your fish swimming sideways or upside down.

If you overfeed your fish, they will also produce more waste which can lead to high ammonia levels in your fish tank which can slowly poison your fish.

What are some commonly found home food items that I can give to my fish when I’ve run out of fish food? 

There are several food items commonly found in the home that you can feed your fish if you’ve run out of fish food. Your fish will gladly eat most vegetables you give to them and this is a great source of nutrition for them. Just be sure to boil or blanch them before dropping them in the fish tank. Some vegetables that fish particularly love are:

  • Zucchinis
  • Peas
  • Sweet Potatoes
  • Spinach
  • Broccoli

Frequently Asked Questions

How often should I feed my fish?

You should feed your fish at least 2-3 times a day as this mimics their natural routine when they are in the wild.

As to how much you feed them, a good rule of thumb is to measure the amount of food they can consume completely within two minutes. This should then be your standard amount that you feed to your fish.

What happens if I give my fish low-quality food?

There are a number of consequences, ranging from mild to severe, that you can face for feeding your fish cheap, low-quality food.

A lot of cheap fish food products have filler ingredients that have no nutritional value for your fish. While this is not necessarily harmful, it will deprive your fish of the nutrition they need to grow, thrive and breed.

Cheap food is often also not tested for bacteria and parasites. In this case, your fish could get whirling disease or a number of other diseases which could cause them severe discomfort or in extreme cases, even death. 

How should I feed top-feeders?

Fish that are top-feeders can easily be identified by their up-turned mouths. Getting food that floats for them is essential. Be sure to drop the food into the tank from not too high a height. It’s an added bonus if you can make use of the water’s surface tension to make it stay afloat as your little pets come up to the surface to eat them.

How should I feed middle-feeders?

Middle feeders can often be fed the same food that is fed to top-feeders. This is because this food that floats eventually starts to sink once it has absorbed enough moisture. You can get slow-sinking pellets for your middle-feeders. Just make sure not to get food that sinks too quickly such as wafers.

How should I feed bottom-feeders?

Food for bottom-feeders is very specific. This is because it is essential that this food sinks quickly before other types of feeders can chow down on this food. Investing in wafers or dense sinking pellets is your best bet when getting food for your bottom-feeders.

How should I store my fish food?

It’s a good idea to invest in an air-tight container in which you can store your fish food. Put this container away from light and heat and preferably in a cool, dry place. You should never put fish food next to your fish tank or on top of it as these places are particularly humid and you’d just be asking for your fish food to go bad. Storing your fish food in some cool place in your garage or your freezer is generally a good idea. 

Final Verdict

With fish-keeping growing as a hobby that both beginners and veterans enjoy, it’s no wonder that so many people are getting into the market for fish food.

It’s a no-brainer for us in the end though, we have to give it to Hikari Fish Food. Their well-balanced formula makes sure that your fish are not only healthy but are thriving and ready to breed.

This brings us to the conclusion of our post for the best fish food.

Let us know what food products your fish are being treated to.

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