1. Introduction
Thank you for choosing the SUNSUN YBF-500/YBF-600 Aquarium Pre-Filter. This device is designed to provide comprehensive water purification for your fish tank, combining oxygenation, efficient filtration, and effective fish feces separation. Its wall-mounted design and silent operation ensure a clean and healthy aquatic environment with minimal disturbance. Please read this manual carefully before installation and operation to ensure proper use and longevity of your filter.
2. Product Features
- Three-in-One Functionality: Provides oxygenation, mechanical filtration, and biological filtration for comprehensive water treatment.
- Efficient Filtration: Utilizes a 3-layer filtration system to effectively remove impurities and maintain water clarity.
- Oil Film Removal: Integrated surface skimmer design helps eliminate unsightly oil film from the water surface.
- Adjustable Flow Rate: Allows for precise control over water circulation to suit different aquarium needs.
- Silent Operation: Engineered for quiet performance, ensuring a peaceful environment for your aquatic life and home.
- Bottom Suction: Telescopic bottom suction ensures efficient removal of debris from the tank floor.
- Easy Maintenance: Features an easy pollution discharge system and accessible filter media for convenient cleaning.
- Low Water Level Operation: Capable of functioning effectively even in tanks with reduced water levels.
- Durable Construction: Equipped with a stainless steel net cover to prevent blockage and ensure long-term performance.
- Easy Water Addition: Designed for convenient top-up of water.
- Compatibility: Suitable for glass thickness up to 12mm.
3. Specifications
Image: SUNSUN YBF-600 model showing specifications and standard package contents.
Image: SUNSUN YBF-500 model showing specifications and key features.
| Feature | YBF-500 | YBF-600 |
|---|---|---|
| Brand Name | SUNSUN | |
| Voltage | 220-240V | |
| Power (W) | 6W | 8W |
| Flow Rate | 500 L/h | 600 L/h |
| Dimensions (L*W*H) | 185*90*255mm | 225*100*255mm |
| Cord Length | 1.3m | |
| Max. Glass Thickness | 12mm | |
| Recommended Tank Height | 25-40cm | |
| Suitable Tank Size | 40-80cm | 50-80cm |
| Origin | Mainland China | |
| Type | Fish Aquarium Filter | |
4. Package Contents
The standard package includes:
- Filter Box x 3
- White Filter Cotton x 3
- Sprinkler Pipe x 1
- Main Filter Unit and Accessories
Note: Original filter media (beyond the included cotton) may not be included and might need to be purchased separately based on your specific filtration needs.
5. Setup Instructions
- Unpack: Carefully remove all components from the packaging and ensure all parts listed in the package contents are present.
- Assemble Filter Media: Insert the filter cotton and any additional filter media (not included) into the designated filter boxes. The filter supports a 3-layer filtration system.
- Attach Sprinkler Pipe: Connect the sprinkler pipe to the water outlet of the main filter unit.
- Mount the Filter: Hang the main filter unit securely on the rim of your aquarium. Ensure the filter is stable and level. The filter is designed for glass thickness up to 12mm.
- Install Inlet and Outlet Hoses: Connect the inlet hose, including the bottom suction telescopic pipe and the oil film removal skimmer, to the filter's inlet. Position the bottom suction near the tank floor and the oil film skimmer at the water surface. Connect the sprinkler pipe to the filter's outlet, ensuring it is positioned to create adequate water circulation.
- Fill with Water: Before powering on, ensure the filter unit is filled with water. The design allows for easy water addition from the top.
- Connect Power: Once the filter is securely mounted and filled with water, connect the power plug to a suitable 220-240V power outlet.
Image: Diagram illustrating the efficient filtration process with water flow through the stainless steel net cover, inlet, and pollution discharge switch.
Image: Close-up views highlighting features like blockage prevention, easy water addition, and compatibility with 12mm glass.
Image: Detailed view of the bottom suction component, showing the sucker mechanism.
6. Operating Instructions
- Power On: After setup, plug in the filter. The pump will start circulating water.
- Adjust Flow Rate: Use the flow rate adjustment knob (typically blue and circular) on the filter to increase or decrease the water flow according to your aquarium's needs and the type of fish.
- Oil Film Removal: The integrated surface skimmer will automatically remove oil film from the water surface. Ensure it is positioned correctly at the water line.
- Water Output Modes: The filter supports multiple water output modes. You can adjust the sprinkler pipe or outlet nozzle to achieve different effects such as surface ripple, spray bar, or submerged outlet with aeration.
- Oxygenation: The filter's design promotes water movement and aeration, contributing to oxygenation in the tank.
- Low Water Level Operation: The filter is designed to operate efficiently even when the water level in the tank is low, making it suitable for various setups, including those with turtles.
Image: Demonstrates the oil film removal feature and the adjustable flow size knob.
Image: Shows examples of small and large outflow rates, indicating adjustable water outlet regulation.
Image: Illustrates three different water output modes: surface ripple, spray bar, and submerged outlet with aeration.
Image: Depicts the filter functioning effectively in an aquarium with a low water level, suitable for setups with turtles.
7. Maintenance
Regular maintenance is crucial for the optimal performance and longevity of your SUNSUN filter.
- Filter Media Cleaning/Replacement: Periodically check the filter cotton and other media. When they become clogged with debris, rinse them thoroughly with old aquarium water (to preserve beneficial bacteria) or replace them if heavily soiled. The 3-layer filtration system allows for easy access to media.
- Pollution Discharge: Utilize the easy pollution discharge switch to drain accumulated waste from the filter unit. This helps in removing fish feces and other settled debris without disassembling the entire filter.
- Clean Inlet/Outlet: Ensure the inlet pipe, bottom suction, and sprinkler pipe are free from obstructions. The stainless steel net cover on the inlet helps prevent larger debris from entering and causing blockages.
- Oil Film Skimmer Cleaning: Clean the oil film skimmer regularly to ensure it functions effectively in removing surface film.
- Impeller Cleaning: If flow rate decreases significantly, the pump impeller may be clogged. Disconnect power, remove the pump head, and clean the impeller and its housing.
Image: Illustrates the internal structure of the 3-layer filtration system, showing filter media and cotton layers.
Image: Shows the easy pollution discharge switch with rotating arrows, indicating the drainage function.
8. Troubleshooting
- No Water Flow:
- Check if the power cord is securely plugged in.
- Ensure the filter unit is filled with water and properly primed.
- Inspect the inlet and outlet pipes for blockages.
- Clean the pump impeller for any debris.
- Reduced Water Flow:
- Check and clean clogged filter media.
- Ensure the flow rate adjustment knob is set to the desired level.
- Clean the inlet and outlet pipes, including the bottom suction and skimmer.
- Excessive Noise:
- Ensure the filter is securely mounted and not vibrating against the tank.
- Check for air trapped inside the filter; gently tilt the filter to release air bubbles.
- Clean the pump impeller for any foreign objects or wear.
- Oil Film Not Removing:
- Ensure the surface skimmer is positioned correctly at the water surface.
- Clean the skimmer intake for any blockages.
9. User Tips
- For optimal biological filtration, consider adding biological filter media (e.g., ceramic rings, bio-balls) to the filter boxes, as the included cotton primarily provides mechanical filtration.
- When cleaning filter media, use water from your aquarium to rinse it. This helps preserve beneficial bacteria colonies essential for a healthy nitrogen cycle.
- Regularly check the water parameters of your aquarium to ensure the filter is effectively maintaining water quality.
- The silent operation of this filter makes it suitable for aquariums in living areas or bedrooms.
Image: A phone displaying a decibel meter, indicating the filter's silent operation at approximately 23 dB.
Image: A graphic comparing the filter's noise level (less than 15dB) to a refrigerator (45dB), emphasizing its very quiet operation.
10. Warranty and Support
For warranty information and technical support, please refer to the seller's policies or contact the retailer where you purchased the product. Keep your proof of purchase for any warranty claims.
