The Best Automatic Fish Feeders for 2022

Written by Angie Menjivar
Published: April 11, 2022

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To keep a healthy aquarium, you may need an automatic fish feeder. There are many priorities you must juggle at once when it comes to keeping healthy fish. Your water needs to be properly conditioned; the pH balance and other chemical levels need to be just right, the water temperature needs to be suitable for your fish, you have to keep it clean, and of course, you need to feed your fish regularly.

Nevertheless, compared to other pets, fish are some of the lowest maintenance pets you can have. Just watching them swim effortlessly through their tanks is like a therapy session. They’re self-sufficient so long as their environment is healthy. The only issue with keeping fish as pets is that they’re not able to be vocal the way a dog or even a cat might be.

A fish can’t alert you when it’s hungry. And it’s easy to forget, especially when you’re having to feed your fish several times a day. Sometimes, your mind is riddled with daily stressors and unless you’re setting an alarm for yourself, it’s likely that at some point, you’ll forget your fish’s mealtime. Even the most conscientious fish owners know that feeling of dread that washes over them when they have forgotten to feed their goldfish, clownfish, or angelfish.

Unless you’re actively shopping for automatic fish feeders, you probably had no idea that there are so many options to choose from. Some are better suited for specific purposes, types of food, or even portions. Instead of trying to brave the vast array of options on your own, we made it easy by identifying the four best automatic fish feeders. We have a top favorite, we selected one that’s ideal for controlling portions, one that’s actually fish-specific, and one that’s extremely reliable for when you need to travel!

  1. EHEIM Everyday Fish Feeder
  2. EHEIM Everyday Fish Feeder
    • Programmable food dispenser
    • Convenient and worry-free feeding
    • Easy set-up and easy-to-understand instructions
    • Fan and ventilation systems keep food dry
    • Digital programming for up to eight feedings a day
    Check Amazon
  3. Noodoky USB Charging Automatic Fish Feeder
  4. Noodoky USB Charging Automatic Fish Feeder
    • Four feeding time settings
    • Three levels of portion control
    • Easily charges with USB cord
    • Charges last for 3-6 months
    • Holds various types of food — flakes, granules, etc.
    Check Amazon
  5. Zoo Med BettaMatic Automatic Daily Betta Feeder
  6. Zoo Med BettaMatic Automatic Daily Betta Feeder
    • Made specifically for Betta fish
    • Uses one AA battery, which is included
    • Feeds once daily
    • Fish are fed at the same time each day
    Check Chewy Check Amazon
  7. Fish Mate F14 Aquarium Fish Feeder
  8. Fish Mate F14 Aquarium Fish Feeder
    • Serves up to 14 individual meals
    • Easily mounts on the aquarium hood or glass edge
    • Compact design
    • Reliable performance
    • Operates on one AA battery, which lasts up to one year
    Check Chewy Check Amazon

#1 Best Overall: EHEIM Everyday Fish Feeder Programmable Automatic Food Dispenser

Based on our research, the best overall automatic fish feeder is this Programmable Food Dispenser by EHEIM. This is a great option for everyday use whether you’re staying home, lounging on the couch with a book next to your aquarium, or whether you have to take a trip out of town and need to ensure your fish get fed while you’re away. All you have to do is set it and let it feed your fish every day. It’s really as simple as that.

Whether you’re stuck in traffic, missed a flight, or are just distracted throughout the day it’s easy to become riddled with worry when you’re not able to reach your fish on time for their feeding. With this automatic fish feeder, you have a convenient, worry-free way of feeding healthy fish. It’s simple to set up and use and includes a straightforward start guide. This model also has an integrated fan and ventilation system that keeps the food dry. Yup, they’ve thought of everything.

It’s battery-operated and programmable for most types of fish food for fresh, water, and marine fish. It fits perfectly on most aquariums and includes a universal installation clamp. It reliably dispenses accurate portions throughout the day and is equipped with easy digital LCD programming for up to eight feedings per day. There’s a manual release button you can use that permits feeding outside of those pre-programmed times. Use the adjustable slider to set desired portions. You just need two double AA batteries (they’re included!).

One of our testers said this automatic fish feeder takes the guesswork out of feeding. He’s been using it every day since he got it and he loved it. He has it feed his 55G tank twice a day. He feeds a small pellet food about the size of sand. He does note that if you have the door open too much, it dumps food in. So, he did a couple of test pours into a plastic bag before he could get it just right. Now, he has it set on about 1.5 notches and it’s worked perfectly for his needs. This feeder has helped him automate his tank, which gives him one less thing to worry about.

Best Overall
EHEIM Everyday Fish Feeder
  • Programmable food dispenser
  • Convenient and worry-free feeding
  • Easy set-up and easy-to-understand instructions
  • Fan and ventilation systems keep food dry
  • Digital programming for up to eight feedings a day
Check Amazon

#2 Best Portion Control: Noodoky USB Charging Automatic Fish Feeder

Portions can be hard to gauge and with this automatic fish feeder, you don’t have to be bothered. It’s equipped with a customized feeding time/circles schedule. There are four feeding time settings and three levels of portion control for each time. There’s also an auto setting button that allows you to set the feeding time for either eight or 12 hours on rotation.

It charges with a USB cord and can last for more than 3 to 6 months on a single charge. It has a 200 mL capacity and an adjustable slider that lets you set the desired portion of feed that should be released to the fish in the tank. It’s easy to add food—you don’t even have to take the feeding bucket off! Just slide the top opening and pour the food into the bucket.

The 360° rotatable base makes it possible for you to select the feeding position that you desire. Then, just mount it onto your aquarium glass, so long it’s up to 33 mm thick. You can also affix it to the flat surface of your tank by using the double-sided sticker. This makes it easy to attach, whether you have a 0 to 33 mm glass wall or not. If you’re home and wish to directly feed your fish, just use the instant feeding button. This allows you to feed your fish at any time with a single button.

We love that this automatic fish feeder holds different types of foods like flakes, granulated, strip, and pellet food. We found it relatively easy to use but we do suggest that if you’re using this for the first time, you test the output before you go ahead and put it on your tank. Make sure you always know how much to keep the door open so that excess food doesn’t get dumped into your tank. We used a permanent marker to mark the spot so that we always remember where to secure the door for our fish.

Best Portion Control
Noodoky USB Charging Automatic Fish Feeder
  • Four feeding time settings
  • Three levels of portion control
  • Easily charges with USB cord
  • Charges last for 3-6 months
  • Holds various types of food — flakes, granules, etc.
Check Amazon

#3 Best Fish-Specific: Zoo Med BettaMatic Automatic Daily Betta Feeder

A good fish-specific option is this model by Zoo Med. This automatic fish feeder uses one AA battery that comes included. You also get sample food included with your purchase. This automatic fish feeder is made specifically for Betta fish. It’s equipped to automatically feed your fish once daily. Use this to feed your fish daily at a preset regular time or use it while you’re away from home.

You can mount this model directly to the side of your tank or use an enclosed rail kit for round bowls and other tanks. When testing this model, we found that our Betta began to ignore us shortly after we installed it. It’s an outstanding machine that works great so long as you follow the instructions. It completes one rotation in 24 hours and feeds the fish the same time every day. We think it’s funny that our fish now keeps looking at the machine since it has replaced us as the food provider.

We also received feedback from another tester that you must make sure to follow the instructions carefully because there’s a little cone inside and you have to make sure the ball is facing in the right direction in order for it to scoop and then dump the pellets that come with the feeder. So long as this is working perfectly, the machine does the trick!

Best Fish-Specific
Zoo Med BettaMatic Automatic Daily Betta Feeder
  • Made specifically for Betta fish
  • Uses one AA battery, which is included
  • Feeds once daily
  • Fish are fed at the same time each day
Check Chewy Check Amazon

#4 Best for Travel: Fish Mate F14 Aquarium Fish Feeder

When you have to travel and still want to give your fish a variety of foods while you’re away, this is the perfect little automatic solution. The Fish Mate F14 fish feeder serves up to 14 individual meals. It feeds all fish foods, including flakes. The timer allows you to provide one to four meals per day. Mount this on the aquarium hood or on the glass edge of your aquarium with the brackets provided. You can feed all the most popular types of tropical and cold water fish foods.

Even though you’re not home to spoil your fish, with this aquarium fish feeder, it’s possible to offer your fish a varied diet. It’s compact and reliable, using an accurate quartz timer. The F14 follows nutritionist recommendations to feed your fish several small meals per day instead of one large meal. This model also provides you with the option to attach an airline from a small aquarium air pump to blow dry air through the feeder and prevent food from going stale and clogging. The air pump is not included but it is an option you can explore on your own.

This feeder can work continuously for one year with the power from one AA battery, which is not included with your purchase. One of our testers took a 16-day vacation and relied on this automatic fish feeder. She suggests that you make sure to use newer batteries. She did make the mistake once of using dollar store batteries, but they just didn’t have enough “juice” for it. She also suggests that you test it before you leave your fish. Overall, she’s pleased because she was out of the country for 16 days and it worked perfectly feeding her fish 15 times.

Best for Travel
Fish Mate F14 Aquarium Fish Feeder
  • Serves up to 14 individual meals
  • Easily mounts on the aquarium hood or glass edge
  • Compact design
  • Reliable performance
  • Operates on one AA battery, which lasts up to one year
Check Chewy Check Amazon

Choosing the Best: What to Look For

You have a couple of solid options to select from when deciding on the best automatic fish feeder for your needs. To make sure you’re choosing the best one, we’ve included some important considerations below.

Purpose

Sure, automatic fish feeders are ultra-convenient. However, think about your lifestyle and what makes a fish feeder an attractive purchase for you. Do you frequently travel and want to stop relying on your neighbor or a family member to stop by and feed your fish? Do you find that you’re a bit forgetful and can’t seem to stay on top of a regular feeding schedule? By identifying the reasons why you need an automatic fish feeder, you can make the best decision including the programming and capacity requirements of the fish feeder you select.

Type of Food

Some automatic fish feeders can hold any type of food. However, some are only equipped to handle specific types of fish food. The fish feeder we highlighted that’s best for travel can even hold an assortment of foods to keep your fish on a varied diet even if you’re away. Consider the type of food that you’d like to feed your fish and then be sure to select a fish feeder that matches up with that type of food.

Capacity

If you just need an everyday fish feeder that’s going to take the guesswork and the remembering out of your daily routine, then capacity isn’t too much of an issue. However, if you’re like one of our testers who loves the best fish feeder for travel, and you plan to leave the country for weeks at a time, you’ll definitely need a more robust automatic fish feeder. If you have a significantly larger tank than usual, you may need to purchase more than one fish feeder for your tank.

Function

Some fish feeders have features that let you select the exact time of day you’d like to feed your fish. Others limit feedings to once or maybe up to eight times per day. Consider what your fish needs and select a fish feeder that has the features for appropriate programmability. Also, ensure the feeding bucket is large enough to hold as much food as your fish needs.

The Different Types of Automatic Fish Feeders: Pros and Cons Compared

Portion Control Automatic Fish Feeder: convenient design that takes the guesswork out of feeding and keeps your fish healthy.

PROSCONS
Controls portions to prevent overfeedingN/A
Dispenses slowly throughout the day 
Keeps your fish healthy 

Fish-Specific Automatic Fish Feeder: ideal for homes with only one type of fish that requires special feeding.

PROSCONS
Suited for Betta fishCan’t be used in a tank with multiple types of fish
Follows a rotating schedule 
Prevents overfeeding 

Travel Automatic Fish Feeder: not for on-the-go, but reliable when you are out of town!

PROSCONS
Can hold different types of foods at onceN/A
Can be hooked up to an air pump 
Provides your fish with variety 

Verified Review: User Experience

EHEIM Everyday Fish Feeder Programmable Automatic Food Dispenser is an easy favorite. One user breaks it down: “So about six months ago I switched to automatic feeders (compared to hand feeding) and have bought about 6 of these devices (all for different tanks) as my daily drivers. I believe over this course of time I can list a few pros and cons about this product that I think you should think about.

Pros:

  • Simplicity – this product is super simple to manage and program.
  • Consistency – this was a huge reason for me to switch to automatic feeders. I am a sucker for over-feeding and working with mostly nano tanks, I have gone through every problem that too much food can bring. From algae to smelly water, to fat fish. Now I can go weeks without ever touching the fish food.
  • Dependability – been using this device for months without a hitch.

Cons: (yes, I still would give this product 5 stars)

  • Different types of food – will require a second feeder.
  • Food of different sizes – could get stuck.
  • Moisture – don’t place over an air stone or HOB filter. I learned this the hard way coming back from a one-week vacation. After a week all the food was rotten and was caked into the feeder (the fish were fasting for quite a few days).”

An awesome machine, the Fish Mate F14 Aquarium Fish Feeder helps users travel without worry or anxiety. “This feeder is absolutely fantastic, it’s head and shoulders above the “drum” style feeders. As you can see, it’s fundamentally different. The feeder has a rotating wheel with 15 compartments in it. At the front of the feeder, there is a hole the size of one of the compartments so that when the food is rotated over it, the food falls into the tank. Overall, I’m very pleased with this unit. I’ve even ordered a second one to feed my shrimp tank. With my job, I’m often away from home for a week at a time, so a reliable feeder is of utmost importance to me. I’ve been using the Fishmate F14 for nearly 4 months now and have not had any issues.”

About the Author

Angie is a writer with over 10 years of experience developing content for product and brand reviews, focusing much of her time on animals of all types. A cat owner herself, she enjoys writing articles on beloved pets that both inform and entertain her audience.

The Best Automatic Fish Feeders for 2022 FAQs (Frequently Asked Questions) 

Are automatic fish feeders any good?

They can be! Not all models are created with the same care, however. Each model has its own attractive features along with some downfalls, depending on your needs. Nevertheless, these machines are the perfect counterpart for responsible fish owners who want to keep their fish healthy on a dependable feeding schedule.

How do you feed your fish when on vacation?

Aside from the old-school way of relying on a friend or neighbor, an automatic fish feeder can help you rest easy while you’re away from home. Install your automatic fish feeder well before your trip so you can test it out and determine the right settings. Then, you can set it and forget it! Your fish will be fed their favorites on a schedule you designate, and you can enjoy your vacation worry-free.

Can you put flakes in automatic fish feeder?

You can! But it depends on the model. Some fish feeders are only equipped to handle certain types of foods, like pellets, but others can hold a variety of fish food, including flakes. Look for models that are equipped with some kind of ventilation system to ensure they don’t get stale and get clogged.

Can you feed fish automatically?

Yes, and the variety and versatility of these systems make it so you can find a model that works perfectly for your needs, feeding your fish automatically whenever you need the extra support. That could be every day or when you leave town!