Fish are wonderful low-maintenance pets that make a great addition to any household. They require minimal daily care to survive and thrive, but it’s important to remember to feed them regularly. Automatic fish feeders are ideal for busy fish owners who want the peace of mind that comes with knowing their fish are being fed at regular intervals. They can also be used to feed your fish when you leave town for a few days or head off on vacation.
We researched dozens of automatic fish feeders to identify the best of the best, based on factors including features, functionality, affordability, and Amazon reviews. We then narrowed down our search to 5 of the top-rated automatic fish feeders.
The 5 Top-Rated Automatic Fish Feeders
| Editor's Picks | Brand | Rating |
|---|---|---|
| Best Automatic Fish Feeder Overall | Eheim Automatic Feeding Unit | 4.2 |
| Best Rechargeable Automatic Fish Feeder | Zacro Automatic Fish Feeder | 4.4 |
| Best Budget Automatic Fish Feeder | PROCHE Automatic Fish Feeder | 3.7 |
| Best Digital Automatic Fish Feeder | Current USA 3860 Aquachef Automatic Fish Feeder | 3.3 |
| Best Wi-Fi Automatic Fish Feeder | Decdeal Automatic Fish Feeder | 3.8 |
*Ratings are from Amazon at the time of publication and can change
Best Automatic Fish Feeder Overall: Eheim Automatic Feeding Unit
The Eheim Automatic Feeding Unit is perfect for fish owners who lead busy lifestyles. The reliable automatic fish feeder features a 100ml transparent drum that can hold enough food for up to 6 weeks of feedings. It is designed to fit onto most aquariums, and includes a universal installation clamp to make set-up easy.
Other key features of this easy-to-use fish feeder include digital LCD programming, splash proof buttons, and an integrated fan and ventilation system to keep food dry. The automatic fish feeder also includes a 2-stage low battery level indicator and an adjustable slider that allows you to set desired portions. Most reviewers of this product say it is dependable and easy to program.
Eheim Automatic Feeding Unit Key Features:
- Lasts for up to 6 weeks of feedings
- Easy digital LCD programming
- Integrated fan and ventilation system
- Adjustable portion slider
- 2-stage battery level indicator
Best Rechargeable Automatic Fish Feeder: Zacro Automatic Fish Feeder
The Zacro Automatic Fish Feeder is a rechargeable automatic fish feeder with a functional design. The feeder features a large-capacity 200ml feed bucket that’s suitable for a variety of different shapes of fish food. It’s easy to install and operate, and can be programmed for up to 4 feedings a day.
The automatic fish feeder is powered by a lithium battery which can be charged and discharged up to 800 times. It comes complete with a USB charging cable, and operates for up to 3-6 months on a single charge. This feeder also has a manual feeding option. Simply press the ‘manual’ button to dispense food instantly.
Zacro Automatic Fish Feeder Key Features:
- Large-capacity rechargeable lithium battery
- Can be programmed for up to 4 feedings a day
- Operates for up to 3-6 months on a single charge
- 200ml feed bucket
- Manual feeding option
Best Budget Automatic Fish Feeder: PROCHE Automatic Fish Feeder
If you’re looking for an automatic fish feeder on a budget, check out the PROCHE Automatic Fish Feeder. The battery operated feeder is suitable for all kinds of fish food, including flakes, pellets, powders, and strips. It’s easy to set up and operate, and can be programmed for up to 4 feedings a day.
To install the feeder, simply unscrew the holder and affix it to the side of your aquarium. Alternatively, use the included double-sided sticker to attach the feeder to the lid of the tank. This automatic fish feeder features a simple sliding mechanism that allows you to easily adjust the amount of food dispensed.
PROCHE Automatic Fish Feeder Key Features:
- Suitable for all types of fish food
- Easy to install and use
- Portion slider
- Battery operated
Best Digital Automatic Fish Feeder: Current USA 3860 Aquachef Automatic Fish Feeder
The Current USA 3860 Aquachef Automatic Fish Feeder is a programmable digital automatic fish feeder that can dispense up to 4 feedings a day. Key features include a digital LCD display, large-capacity food drum, and convenient adjustable clamp that clips easily onto most types of aquariums.
The feeder has a sleek, contoured shape that will compliment any home decor. Most reviewers of this digital automatic fish feeder say they are pleased with its performance. Some also comment that it is reliable and easy to install.
Current USA 3860 Aquachef Automatic Fish Feeder Key Features:
- Dispenses up to 4 feedings a day
- Digital LCD display
- Large-capacity food drum
- Fully adjustable clamp
Best Wi-Fi Automatic Fish Feeder: Decdeal Automatic Fish Feeder
The Decdeal Automatic Fish Feeder is a Wi-Fi enabled automatic fish feeder that allows for remote feeding via cellphone app. Key features include a large-capacity food storage tank, adjustable feed exit, and manual feeding function. The feeder also has a voice control function that’s compatible with Amazon Alexa and Echo.
The hi-tech automatic fish feeder comes complete with a micro USB interface, screw bracket, and power indicator. Overall, it’s an innovative product with a range of useful features that make feeding your fish a breeze.
Decdeal Automatic Fish Feeder Key Features:
- Wi-Fi enabled for remote feeding
- Large-capacity food storage tank
- Manual feeding option
- Timer and countdown function
- Voice control function
Who Should Buy an Automatic Fish Feeder
If you’re a fish owner who lives a busy lifestyle, an automatic fish feeder can give you the peace of mind that your fish are being fed when they need to be. Automatic fish feeders are specially designed to dispense feedings at preset intervals. They attach easily to most standard aquariums, and can be used with a wide variety of fish foods.
If you’re thinking of purchasing an automatic fish feeder, there are a number of different models to choose from. Some of the most popular include analog automatic fish feeders, digital automatic fish feeders, and rechargeable automatic fish feeders. Some models of automatic fish feeders also have advanced features such as Wi-Fi connectivity. New to owning fish? Check out our reviews of other aquarium essentials, including aquarium filters, aquarium lights, and aquarium pumps.
Important Features to Consider
Automatic fish feeders should have a few important features. Here’s what to consider when choosing an automatic fish feeder that will take the fuss out of feeding your fish:
- Food storage capacity. Look for an automatic fish feeder with a food storage container that’s large enough for your requirements. Some automatic fish feeders can hold enough food to last for several weeks of feedings.
- Analog or digital. Some automatic fish feeders have an analog mechanism, while others feature a digital display. There is no major difference in functionality between the two, but digital automatic fish feeders tend to be easier to set up and use.
- Power source. Many automatic fish feeders are battery powered, although some can be plugged into your home’s main power supply. In general, battery powered automatic fish feeders are considered to be the safer option.
- Rechargeable. Some models of automatic fish feeders feature built-in rechargeable batteries. If you plan on using your automatic fish feeder frequently, choosing a rechargeable model can save you money on replacement batteries.
- Wi-Fi connectivity. Several models of automatic fish feeders can be connected to a Wi-Fi network. If you’d like the option of feeding your fish remotely, a Wi-Fi enabled feeder is an excellent option.
- Bracket. It’s important to choose an automatic fish feeder with a universal bracket that will fit onto most types of aquariums.
Frequently Asked Questions
What is an automatic fish feeder and how does it work?
An automatic fish feeder is a device that’s designed to dispense food into your aquarium at preset intervals. The feeder has a mechanism that dispenses food from a pre-filled storage container.
How long do automatic fish feeders last?
This will depend on the brand and model of feeder. Some automatic fish feeders can hold up to 6 weeks’ worth of food.
How many days can fish live without food?
As a general rule, fish can survive for around three days without food. However, this will vary depending on the size and species of fish.
How can I feed my fish while on vacation?
Automatic fish feeders can be preset to feed your fish at regular intervals while you are on vacation. Some fish feeders also allow you to feed your fish remotely via Wi-Fi.
Other Automatic Fish Feeders We Reviewed
We looked at 20 other automatic fish feeders. Even though they didn’t make our 5 best automatic fish feeders list, they’re the best of the rest and each is still a great option for feeding your fish. The information you’ll need to compare each one is included with the listing.
- Analog Automatic Fish Feeders
- Digital Automatic Fish Feeders
- Rechargeable Automatic Fish Feeders
- Wi-Fi Automatic Fish Feeders
Analog Automatic Fish Feeders
Bnzaq Automatic Fish Tank Feeder
This analog automatic fish feeder features manual and automatic feeding modes. It is suitable for various types of fish food, including flakes, granules, and powders.
Key Features:
- Moisture-proof food chamber
- Automatic and manual feeding modes
- 2 installation methods
- Suitable for various types of fish food
Cost: $13
Fish Mate F14 Aquarium Fish Feeder
A well-made analog automatic fish feeder that features a reliable and accurate quartz timer. This feeder can serve up to 14 individual meals.
Key Features:
- Easy-to-use quartz timer
- Serves up to 14 meals
- Compatible with all types of fish food
- Battery level indicator
Cost: $57
Lefunpets Automatic Fish Feeder
This practical and functional analog automatic fish feeder features an adjustable portion slider and 2 fish food dispenser boxes.
Key Features:
- 2 timer feeding mode
- 2 adjustable food dispenser boxes
- Portion slider
- Screw down clamp
Cost: $15
Lychee Aquarium Fish Feeder
This simple analog automatic fish feeder is easy to set up and use. It can dispense up to 2 feedings per day and is perfect for dry fish food.
Key Features:
- Dispenses up to 2 feedings per day
- Manual and automatic modes
- Easy to install
- Battery operated
Cost: $13
Penn-Plax Daily Double II Battery-Operated Automatic Fish Feeder
This convenient analog automatic fish feeder features a large-capacity food storage container that can hold enough food for up to 4 weeks of feedings.
Key Features:
- Large-capacity food storage container
- Can be used free-standing or clamped to tank
- Battery operated
- Automatic timer
Cost: $13.50
Torlam Electric Automatic Fish Feeder
This convenient USB or battery-powered digital automatic fish feeder can be installed in 3 different ways. It also comes complete with 2 different sizes of feeding boxes.
Key Features:
- Manual and automatic feeding modes
- USB or battery powered
- Moisture-resistant hopper
- 2 food storage boxes
Digital Automatic Fish Feeders
AsiFancy Automatic Fish Feeder
This digital automatic fish feeder can be preset to dispense up to 4 feedings per day. Most reviewers say the feeder is well made, reliable, and easy to use.
Key Features:
- 200ml moisture-proof feeder drum
- HD LCD display
- Easy to install and clean
- Feeding adjuster cap
Cost: $19
CrazyFire Automatic Fish Feeder
A safe and efficient digital automatic fish feeder made from high-quality ABS material. The feeder is equipped with a 200ml feed bucket that can accommodate most types of fish food.
Key Features:
- Large 200ml feed bucket
- Made from non-toxic, high-quality ABS material
- Dispenses up to 4 feedings per day
- 12 month warranty
Cost: $21
KUIENSI Automatic Fish Feeder
This digital automatic fish feeder has a unique design with a built-in ventilation system that keeps fish food fresh and dry.
Key Features:
- Portion control slider
- Manual feed button
- Built-in ventilation system
- Powered by 2 AA batteries
Cost: $19
Petacc Automatic Fish Feeder
A programmable digital automatic fish feeder with a clear, easy-to-read LCD display. This feeder features a moisture-resistant hopper that keeps fish food dry.
Key Features:
- Programmable timer
- Dispenses up to 4 feedings per day
- Moisture-resistant hopper
- Large-capacity food drum
Cost: $20
PETRIP Automatic Fish Feeder
This well-designed digital automatic fish feeder uses a smart chip that saves energy. Reviewers say the feeder is convenient and reliable.
Key Features:
- Hi-tech intelligent design
- Manual and automatic feeding modes
- Energy-saving smart chip
- Easy to install and use
Cost: $21
ShinePick Automatic Fish Feeder
This smart digital automatic fish feeder features a robust framework that includes an HD LCD display. It’s powered by 2 AA batteries, and can be used continually for 3-6 months.
Key Features:
- HD LCD display
- 200ml food storage tank
- Moisture-proof hopper
- Provides up to 4 feedings per day
Cost: $19
Torlam Auto Fish Feeder
This digital automatic fish feeder can be programmed to feed your fish at any hour of the day or night. It can deliver single, double, or triple feedings up to 4 times a day.
Key Features:
- Programmable timer
- 2 installation methods to choose from
- Moisture-resistant hopper
- Accommodates most types of fish food
Cost: $20
Uniwood Automatic Fish Feeder
A quiet and stylish digital automatic fish feeder with a large-capacity food storage container. Reviewers say the feeder is reliable and easy to install.
Key Features:
- Suitable for most types of fish food
- Large food storage container
- Moisture-resistant design
- Battery operated
Cost: $18
WISCOON Fish Feeder
This digital automatic fish feeder is USB powered, so you never need to worry about replacing batteries. It also has the option of automatic or manual feeding.
Key Features:
- USB powered
- Moisture-proof design
- Pedestal rotates 360 degrees
- Dispenses up to 4 feedings per day
Rechargeable Automatic Fish Feeders
DOTSOG Digital Automatic Fish Feeder
This rechargeable automatic fish feeder comes complete with a USB charging cable. It also features an integrated fan and ventilation system to keep food dry.
Key Features:
- Adjustable portion slider
- Integrated fan
- 2 installation methods
- USB charging cable included
Cost: $17
IDREAMO Automatic Fish Feeder
A rechargeable automatic fish feeder with a large-capacity lithium battery that can last for 3-6 months on a single charge. Many reviewers say this feeder is dependable and easy to use.
Key Features:
- LCD display
- 200ml feeding container
- Manual and automatic modes
- USB charging
Cost: $22
TOPBRY Automatic Fish Feeder
This high-quality automatic fish feeder has a large LCD display and built-in high-capacity battery that can be charged via USB cable. This product has received excellent reviews on Amazon, and many buyers say it is great value for money.
Key Features:
- Large-capacity battery
- 200ml food storage bucket
- USB charging cable
- Fully programmable
Wi-Fi Automatic Fish Feeders
HDE Automatic Fish Feeder
This smart app controlled automatic fish feeder is Wi-Fi enabled, allowing you to feed your fish remotely from wherever in the world you are.
Key Features:
- Wi-Fi connectivity and smart phone app
- Powered by micro USB and AC wall plug
- Easy to set up and use
- Mounting clamp included
Cost: $23
LONDAFISH Aquarium Wi-Fi Fish Feeder
An advanced Wi-Fi enabled automatic fish feeder with a range of useful features, including voice control and power outage feeding protection.
Key Features:
- Wi-Fi enabled smart feeder
- Voice control feature
- Power outage feeder protection
- Flexible timing options
Cost: $24