Introduction
The Red Sea Reefer ReefRun DC Smart Skimmer 300 is an advanced protein skimmer designed for marine and reef aquariums. It features self-leveling technology, a controllable DC pump, and compatibility with the ReefBeat App for smart operation. This manual provides essential information for the proper installation, operation, and maintenance of your skimmer to ensure optimal performance and longevity. Please note that the ReefRun Duo Red Sea Pump Controller is required for operation and is sold separately.
Figure 1: The Red Sea Reefer ReefRun DC Smart Skimmer 300, a high-performance protein skimmer for marine aquariums.
Safety Information
- Always disconnect power to the skimmer and any connected devices before performing maintenance or handling.
- This appliance is designed for indoor use only, specifically for marine aquarium applications.
- Ensure all electrical connections are dry and away from water splashes. Use a drip loop for all power cords.
- Do not operate the skimmer if any part is damaged, especially the power cord or pump.
- Keep out of reach of children and pets.
- The skimmer must be placed in a sump or filter compartment with adequate water level.
Package Contents
Upon unpacking, please verify that all components are present and undamaged. The package for the Red Sea Reefer ReefRun DC Smart Skimmer 300 typically includes:
- Skimmer body with reaction chamber
- Collection cup with lid and overflow sensor
- PSK DC Pump
- Air intake silencer
- Drainage port with 1m valved hose
- Rubber connectors and fittings
- Instruction Manual
Note: The Red Sea ReefRun Duo Pump Controller, which is essential for operating this skimmer, is sold separately and is not included in this package.
Figure 2: The product packaging highlighting key features and components of the ReefRun DC Skimmer 300.
Setup
- Assembly: Follow the detailed assembly instructions provided in the separate manual for the physical construction of the skimmer body, pump, and collection cup. Ensure all connections are secure.
- Placement: Position the skimmer in your aquarium sump. Ensure there is sufficient space around the skimmer for maintenance and proper airflow. The skimmer requires a stable water level in the sump for optimal performance. Refer to the specifications for recommended operating water depth.
- Controller Connection: Connect the skimmer's PSK DC pump to the Red Sea ReefRun Duo Pump Controller (sold separately). Ensure the connection is firm and waterproof.
- Power Connection: Connect the ReefRun Duo Pump Controller to a suitable power outlet. Ensure a drip loop is formed with the power cord to prevent water from reaching the outlet.
- Initial Water Level Adjustment: Once powered on, the skimmer will begin to draw water and air. Adjust the skimmer's water level regulator (if applicable) to achieve a foam head that rises into the neck of the collection cup. During the initial break-in period, the skimmer may produce inconsistent foam.
- Break-in Period: Allow the skimmer to operate for several days (typically 1-2 weeks) to break in. During this period, residual manufacturing oils and surface tension in the new plastics will dissipate, allowing for stable foam production. Adjustments may be necessary during this time.
Figure 3: The ReefRun DC Skimmer 300 connected to the ReefRun Duo Controller and its associated pump, ready for installation in a sump.
Figure 4: An example of a Red Sea skimmer integrated into an aquarium sump system, demonstrating typical placement.
Operating Instructions
ReefBeat App Control
The ReefRun DC Smart Skimmer 300 is designed to be controlled via the Red Sea ReefBeat App, which connects to your ReefRun Duo Controller. Download the ReefBeat App from your device's app store and follow the in-app instructions to pair your controller and skimmer.
Figure 5: The ReefBeat App interface showing controls for skimmer intensity and sensor status.
Self-Leveling Technology
The skimmer features advanced self-leveling technology to prevent over-skimming and collection cup spills. This system is activated when the foam's wetness in the neck exceeds a user-defined "over-skim" threshold. The pump's intensity is automatically reduced to prevent overflow and then gradually adjusted back to the preset intensity as foam wetness stabilizes. This ensures consistent and efficient waste removal.
Adjusting Skimmer Performance
- Pump Intensity: Use the ReefBeat App to adjust the DC pump's intensity. Higher intensity generally produces a drier, darker skimmate, while lower intensity results in a wetter, lighter skimmate.
- Skim Wetness: The skimmer's physical water level regulator allows for fine-tuning the foam height in the neck. Adjust this to achieve your desired skim wetness.
- Monitoring: Regularly monitor the collection cup for skimmate production. Adjust settings as needed based on your aquarium's bioload and desired skimmate consistency.
Maintenance
Regular maintenance is crucial for the efficient and long-term operation of your skimmer.
- Collection Cup Cleaning (Weekly/Bi-weekly):
Empty and clean the collection cup regularly. Skimmate can accumulate and reduce efficiency. Rinse with warm water and a brush to remove any residue. Ensure the overflow sensor is clean and free of debris.
Figure 6: A close-up view of the skimmer's collection cup, showing the internal components and foam level markings.
- Skimmer Neck Cleaning (Monthly):
Over time, a film will build up on the inside of the skimmer neck, which can hinder foam production. Remove the collection cup and use a soft brush or sponge to clean the inside of the skimmer neck. Some models include an integrated neck cleaner for easier maintenance.
- Pump Cleaning (Every 3-6 Months):
Disconnect the pump from power and remove it from the skimmer. Disassemble the pump (impeller, volute) and clean all components thoroughly with a brush and warm water. For stubborn deposits, a mild acid solution (like vinegar) can be used, followed by a thorough rinse. Reassemble carefully.
- Air Intake Silencer:
Periodically check and clean the air intake silencer to ensure unrestricted airflow. Blockages can reduce skimmer performance.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No Foam Production / Poor Skimming |
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| Excessive Wet Foam / Overflow |
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| Loud Operation |
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Specifications
| Feature | Detail |
|---|---|
| Model Name | ReefRun DC Skimmer 300 |
| Brand | Red Sea |
| Pump Type | PSK DC Pump |
| Airflow | 500 LPH (Liters Per Hour) |
| Power Consumption | 20W |
| Control | ReefRun Duo Red Sea Pump Controller (Required, Sold Separately), ReefBeat App Compatible |
| Special Features | Self-Leveling Technology, Controllable DC Pump, Quiet Operation |
| Specific Uses | Filtering Saltwater Aquariums |
| ASIN | B0DXV574YT |
| UPC | 730773505043 |
Warranty and Support
Red Sea products are manufactured to high standards and come with a limited warranty against defects in materials and workmanship. For specific warranty terms, duration, and conditions, please refer to the warranty card included with your product or visit the official Red Sea website. For technical support, spare parts, or further assistance, please contact Red Sea customer service through their official website or authorized distributors.
Official Website: www.redseafish.com
