

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