1. Product Overview
The Petbank Automatic Fish Feeder is designed to provide convenient and reliable feeding for your aquatic pets. It features programmable interval modes, a large food capacity, and flexible installation options, making it suitable for daily use or during extended periods away from home.

Figure 1: Petbank Automatic Fish Feeder dispensing food to fish.
2. Setup and Installation
2.1 Package Contents
- Automatic Fish Feeder Unit
- Adjustable Clamp for Tank Rim Mounting
- Double-sided Sticker for Lid Mounting
- 2 AAA Batteries
2.2 Battery Installation
The feeder operates on 2 AAA batteries (included). Locate the battery compartment on the unit, open it, and insert the batteries according to the polarity indicators. Close the compartment securely.

Figure 2: Proper installation of AAA batteries in the feeder.
2.3 Mounting Methods
The feeder offers two primary installation methods:
- Tank Rim Mounting: Use the adjustable clamp to securely fix the feeder to the rim of your fish tank. Ensure the clamp is tightened firmly to prevent movement. This method is suitable for tank glass up to 24mm thick.
- Lid Mounting: For tanks with a top cover, use the provided double-sided sticker to adhere the feeder to the tank's lid. Ensure the surface is clean and dry before applying the sticker for a strong bond.

Figure 3: Feeder mounted using the adjustable clamp on the tank rim.

Figure 4: Feeder attached to the tank lid using the double-sided sticker.
2.4 Filling the Food Container
The feeder has a 200ml large-capacity container. Slide open the loading cover to add your preferred fish food (pellets, granules, flakes, or powders). Ensure the cover is securely closed after filling.

Figure 5: Filling the feeder's food container.
3. Operating Instructions
3.1 Setting Automatic Feeding Intervals
The feeder offers 4 smart interval modes. Press the corresponding button on the front panel to select your desired feeding frequency:
- 8 Hours: Feeds once every 8 hours.
- 12 Hours: Feeds once every 12 hours.
- 24 Hours: Feeds once every 24 hours.
- 48 Hours: Feeds once every 48 hours.

Figure 6: Control panel showing automatic feeding interval buttons.
3.2 Adjusting Feeding Amount
To control the amount of food dispensed, adjust the slider on the feeder's food container. Slide it to increase or decrease the opening size, allowing more or less food to be released during each feeding cycle.

Figure 7: Adjustable feeding slider to control food quantity.
3.3 Manual Feeding
For immediate feeding, simply press the
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