Modern life is gradually becoming automated, including feeding fish. Unlike traditional methods from the past, caring for and raising ornamental fish has become much more modern. For busy people who lack time, automatic fish feeders are an optimal solution. Let’s join aquaplantshub.com to explore the wonders of this device!
Introduction to the structure of automatic fish feeders
We will explore the automatic fish feeder used in ornamental fish tanks. This is a compact device that has become popular in recent years. The main users include office workers, employees,… Most are people who enjoy keeping ornamental fish but do not have time to care for them. They need a device to assist in feeding fish, ensuring that the fish develop well.
Structure of the device

- Food chamber: the food chamber is usually designed in a cylindrical shape. It uses durable materials such as opaque plastic or clear plastic that are safe for fish food. Combined with a moisture-proof funnel to keep the food fresh. A food chamber can hold about 500g of food.
- Timer: adjusts the time for feeding fish appropriately. You can customize and set the feeding schedule by hour and number of feedings. It includes (+) and (-) buttons for setting and changing. The LCD screen clearly displays the time.
- Sliding trough: allows food to fall from the sliding trough or an automatic slot. Depending on the structure of each type of machine, the way food falls varies. The amount of food dispensed automatically from the machine has been adjusted to maintain accuracy.
- Control device for the automatic fish feeder is remote-controlled. Users can easily control it through an app on their phone. There will be a USB connection to link the device and the phone.
- The fish feeder typically uses AA batteries or a 5V power source. Additionally, when the battery is low or depleted, the machine will automatically notify you.
- Mounting the machine on the tank rim has 2 types: adhesive tape or a bracket. After securing the automatic fish feeder, you can adjust the machine to fit your desired position.
Main functions
- Feeds fish regularly, at the right time and quantity of food.
- Keeps food fresh, without damage or mold.
- Flexible in feeding fish.
- Saves time and effort for fish keepers. Especially when you are on business trips, vacations,… and no one is there to care for your fish.
- Scientific timer mode, easy operation is very suitable for many users. Including children and the elderly.
Usage instructions
- Step 1: Assemble the devices together properly. Then insert the batteries or plug in the USB. Test the machine to see if it works well. If the food chamber rotates, the automatic fish feeder is operational.
- Step 2: Set the time for the machine. Press the SET button to start the setup. Use the (+) and (-) buttons to adjust the time as desired. After adjusting the time, continue to press the SET button to complete the setup process.
- Step 3: Use the MANUAL button to check if the amount of food is appropriate. If you want to feed more than 2 meals, you can repeat the steps in step 2 to set it up.
Some popular automatic fish feeders

This is a quite famous model on the market. The price is stable. Especially, this type of machine uses high-capacity batteries. It can be used for 3-5 months.
Quality and ease of use are its outstanding features. The AF-012 fish feeder is very easy to use and highly durable, making it very popular. The price ranges from 300,000 to 350,000.
Wifi Fish Feeder Controlled via Tuya App CP02
This segment of fish feeders is priced higher. But the features are also superior with remote control via a phone app. It ensures flexibility in control compared to other models.
Automatic fish feeders are becoming very popular in the market. I hope this article answers your questions about this useful tool.
Hương Trần

