Description
Seachem Matrix 1L — High-Efficiency Porous Biological Media To Maintain Water Parameters & Support Beneficial Bacteria In Freshwater & Marine Aquariums
Seachem Matrix 1L (SKU: 725052-117) is a porous mineral biological media designed to maintain water parameters in freshwater and marine aquariums. Its porous structure supports beneficial bacteria that break down ammonia, nitrite, and nitrate.
Providing a high internal surface area per litre, Matrix supports both aerobic and anaerobic bacterial colonies. It is chemically inert and will not alter pH, GH, or KH levels.
Usage & Application
When to Use
- Standard Canister Filtration: Fits standard canister filter trays to maximise biological filtration.
- System Upgrades: Replaces standard ceramic rings to expand bio-filtering capacity.
Placement & Usage Guide
- Place inside a mesh media bag and insert into filter media trays.
- Position downstream of mechanical filter pads to prevent detritus buildup in pores.
- Rinse gently in used tank water during routine maintenance.
Product Specifications & Highlights
Key Features
- Porous Surface Geometry: Supports aerobic nitrifying and anaerobic denitrifying microbes.
- Biological Nitrate Reduction: Reduces nitrate accumulation via natural bacterial action.
- Chemically Inert: Will not shift pH, alkalinity, or total mineral levels.
- Long-Term Value: Solid stone media does not break down or require replacement.
Product Details
- Brand: Seachem
- SKU: 725052-117 (Internal ID: 130771)
- Barcode (GTIN/UPC): 000116011709
- Product Type: Aquarium Filter Media / Biological Filtration
- Package Dimensions: 95 mm (L) × 95 mm (W) × 210 mm (H)
- Gross Package Weight: 700 g
- Net Volume: 1,000 mL (1 Litre)
- Target Environment: Freshwater & Marine Aquariums
- Treatment Capacity: 1 L treats up to 400 Litres (100 US gallons)





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