Overview
Seachem Matrix 250 ml is a high-capacity biofiltration media that delivers superior water quality in freshwater and marine aquariums. Its porous structure offers an enormous surface area that supports both nitrifying and denitrifying bacteria. That dual colonization helps remove ammonia, nitrite, and nitrate from the system for a healthier aquatic environment.
Key Features
- High-capacity bio media for fresh and marine tanks
- Extensive internal surface area for bacterial colonization
- Supports nitrifying and denitrifying bacteria
- Helps remove ammonia, nitrite, and nitrate
- Outperforms many conventional plastic or ceramic media
Specifications
| Spec | Detail |
|---|---|
| Weight | .8 lbs |
| Dimensions | 8 × 3 × 3 in |
| Volume | 250 ml |
| Brand | Seachem |
| UPC | 000116011600 |
About Seachem
Seachem is a long-trusted aquarium brand known for high-performance filtration media and water-care products. Visit Seachem.
Frequently Asked Questions
Does Matrix remove nitrate?
Yes. Its porous structure supports denitrifying bacteria, helping reduce nitrate in addition to ammonia and nitrite.
Can I use it in marine tanks?
Yes. It is suitable for both freshwater and marine aquariums.


























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