Smart Auto Fish Tank Feeder 400ml | Timer & Manual Control
Smart Automatic Fish Tank Feeder – 400ml High-Capacity Timer Feeder
Keep your fish fed on schedule — even when you're away on holiday or a busy workday. This Smart Auto Fish Tank Feeder delivers precise, consistent portions automatically, so your aquarium stays healthy and your fish stay happy without any daily hassle.
Why You'll Love It
- Manual + Auto Control: Feed on demand with a single button press, or let the built-in timer handle it for you.
- 3 Flexible Timer Settings: Choose from 8H, 12H, or 24H feeding intervals to match your fish's dietary needs.
- 5 Adjustable Portion Sizes: Output ranges from 50g to 180g per feeding — dial in exactly the right amount for your tank.
- Large 400ml Capacity: Holds enough food for weeks, making it ideal for long trips or extended holidays.
- Closed Food Warehouse + Built-in Desiccant Box: Keeps food sealed, dry, and fresh between feedings.
- Works with All Fish Foods: Compatible with flakes, pellets, powders, and strips — no special food required.
- Two Installation Modes: Clip or mount to a wide variety of fish tanks and aquariums for a secure, custom fit.
- Durable ABS Construction: Lightweight yet sturdy, designed for long-lasting, reliable performance.
Specifications
| Application | Fish tanks & aquariums |
| Capacity | 400 ml |
| Output Range | 50g – 180g per feeding |
| Portion Gears | 5 adjustable levels |
| Timer Intervals | 8H / 12H / 24H |
| Power Source | 2 × AA Batteries (not included) |
| Material | ABS Plastic |
| Dimensions | 8.5 × 8.5 × 15 cm |
| Weight | 300g |
| Model | AF-400ML (F-01) |
| Country of Origin | Made in China |
How It Works
Simply fill the 400ml food hopper, select your desired feeding interval (8H, 12H, or 24H) and portion size (one of 5 gear settings), then mount the feeder onto your tank rim. The motorized drum rotates at the set time, dispensing the exact amount of food into the water. Use the manual button anytime you want to trigger an extra feeding outside the scheduled times.
Perfect For
- Busy pet owners who can't always feed at fixed times
- Holidaymakers and travelers who need peace of mind
- Freshwater and saltwater aquariums of various sizes
- Goldfish, tropical fish, koi (in small ponds), and more
For more guidance on proper fish nutrition and feeding habits, visit the National Institutes of Health (NIH) for general animal health resources, or consult your local aquarium specialist.
Frequently Asked Questions
Q: What types of fish food are compatible with this automatic fish feeder?
A: This auto fish tank feeder is compatible with all common fish food types, including flakes, pellets, granules, powders, and strips. The rotating drum mechanism is designed to handle a wide range of food sizes and textures without clogging.
Q: How long will the 400ml fish feeder hopper last between refills?
A: The 400ml capacity is generous enough to last several weeks for most tanks, depending on portion size (50g–180g per feed) and feeding frequency. It's especially convenient for holidays or extended time away from home.
Q: Does this automatic aquarium feeder require batteries or a power outlet?
A: The feeder runs on 2 × AA batteries (not included), making it completely cable-free and easy to position anywhere on your tank rim without worrying about nearby power outlets.
Q: Can I manually feed my fish in addition to using the timer?
A: Yes! The feeder offers both Manual and Auto control modes. Simply press the manual button at any time to dispense an extra portion on demand, regardless of your scheduled timer settings.
Q: How do I install the auto fish feeder on my aquarium?
A: The feeder supports two installation modes, allowing it to be clipped or mounted onto most standard fish tank and aquarium rim styles. No tools are required — setup takes just a few minutes.