Seachem Matrix 250ml
August 25, 2026
Seachem Matrix Carbon 100mL (bagged)
August 25, 2026
Description
Seachem Matrix 4L is a highly porous biological filter media designed to provide a large surface area for beneficial bacteria in aquarium filtration systems. Its porous structure supports both aerobic and anaerobic biological filtration, helping process ammonia, nitrite and nitrate as part of the natural nitrogen cycle.
Suitable for freshwater and marine aquariums, the large 4L pack is ideal for larger aquarium setups and ongoing filtration needs.
Key Features:
- Highly porous biological filter media
- Provides a large surface area for beneficial bacteria
- Supports aerobic and anaerobic biological filtration
- Helps process ammonia, nitrite and nitrate
- Suitable for freshwater and marine aquariums
- Ideal for larger aquarium filtration systems
- Can be rinsed and reused when properly maintained
- Convenient 4L pack
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