Overview
Seachem Matrix 1 Liter is a trusted biological filtration media for freshwater and marine aquariums. Its macroporous structure provides over 700 square meters of surface area per liter, hosting both aerobic and anaerobic bacteria. That breadth of colonization helps drive the nitrogen cycle for clearer, healthier water.
Key Features
- Macroporous biomedia with over 700 m² of surface area per liter
- Supports aerobic and anaerobic bacteria
- Promotes natural ammonia, nitrite, and nitrate control
- Optimizes the nitrogen cycle for stable water
- Works in both freshwater and marine systems
Specifications
| Volume | 1 Liter |
|---|---|
| Weight | 1.5 lbs |
| Dimensions | 4 x 4 x 13 in |
| Brand | Seachem |
| UPC | 000116011709 |
About Seachem
Seachem develops filtration media and water treatments used worldwide in aquarium care. Visit Seachem.
Frequently Asked Questions
What makes Matrix effective?
Its porous structure offers a very large surface area that supports both aerobic and anaerobic bacteria, aiding the full nitrogen cycle.
Can it help reduce nitrate?
Yes. By supporting anaerobic bacteria in its deeper pores, Matrix helps with natural nitrate reduction.



























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