Red Sea Reefer Filter Media Cup
Red Sea Reefer Filter Media Cup
Key Benefits
- Maximizes filter media efficiency for optimal flow.
- Prevents media bypass for full water filtration.
- Easy removal with a comfortable handle design.
- Transparent design for easy media monitoring.
- Tailored for Red Sea Reefer series sumps.

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Frequently Bought Together
Frequently Bought Together
Description
Description
The Red Sea Reefer Filter Media Cup is a simple yet smart upgrade for your reef aquarium filtration system. Designed to replace traditional filter socks, this reusable media cup offers hobbyists greater flexibility and convenience. Red Sea Aquarium Filter Media Cup Crafted from durable, high-quality plastic, it easily fits into Red Sea’s Reefer sumps and can hold a variety of filter media such as carbon, GFO, bio-media, or even filter floss. This versatility allows you to customize your filtration to meet the specific needs of your tank, whether you’re reducing phosphates, polishing water, or boosting biological filtration.
Unlike disposable socks, the media cup is easy to clean and maintain—just remove, rinse, and reuse. Its best fish tank filters are a practical choice for aquarists who want to save time while keeping their water crystal clear. Whether you’re a beginner or seasoned reefer, the Red Sea Reefer Filter Media Cup helps you simplify maintenance and achieve a healthier, more stable aquatic environment.
KEY BENEFITS:
- Optimizes water flow through filter media for maximum efficiency
- Prevents media bypass ensuring complete water contact
- Easy to remove and maintain with comfortable handle
- Transparent design allows visual media monitoring
- Specifically designed for Red Sea Reefer series sumps
Attributes OR Specification
Attributes OR Specification
Filter Media Holder
Aquarium-Safe Polycarbonate
Transparent with Handle
Media Containment and Organization
safety and precautions
safety and precautions
- Rinse thoroughly before first use
- Handle with care to avoid cracking or damage
- Ensure proper placement to prevent floating or displacement
- Do not use with media that requires fluidized bed operation
- Keep away from direct heat sources or flames
Direction
Direction
- Place desired filter media in the cup chamber
- Position cup in sump according to manufacturer guidelines
- Ensure proper water flow through the media
- Regular maintenance based on media type and bioload






