Seachem Tidal Matrix Filter Media - Seachem
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Gallop-Store UKSeachem Grey Aquarium Filter Accessories Tidal 35 Matrix
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Product Information
Full details
Seachem Tidal Matrix is designed for aquarium hobbyists who use Seachem Tidal 35, 55, 75, or 110 hang-on-back filters and seek superior biological filtration. This high-porosity biomedia excels at removing ammonia, nitrite, and nitrate simultaneously through its unique internal and external macroporous structure, though users should note that the media must remain within its supplied mesh bag for optimal handling and maintenance.
All features
| Brand | Seachem |
|---|
Extended Product Information
FAQs
Can I mix Seachem Matrix with other media?
Yes, but ensure it is placed above chemical filtration and that there is adequate water flow through the bag.
How often should I replace Matrix?
Matrix does not need to be replaced. It is a permanent biological media that only requires gentle cleaning in tank water.
Why do I need to keep it in the bag?
The mesh bag prevents the 10 mm stones from shifting, falling into the impeller area, or clogging the internal filter components.
Is it safe for freshwater and saltwater?
Yes, Seachem Matrix is chemically inert and safe for use in both freshwater and marine aquarium environments.
Should I use soap to clean the bag?
No. Never use soap or detergents as these are toxic to fish and will kill the beneficial bacteria living on the media.
Troubleshooting
Cloudy water after initial installation
This is likely residual dust from the media. Ensure you rinse the bag thoroughly in dechlorinated water before the next maintenance cycle.
Nitrate levels are not decreasing
Ensure the bag is placed in a high-flow area within the basket and is not packed too tightly with other media, which could restrict water movement.
Pros and Cons
Pros
- Efficiently lowers nitrate levels alongside ammonia and nitrite
- Durable mesh bags prevent media migration and simplify cleaning
- High surface area supports dense beneficial bacterial colonies
- Designed specifically for seamless integration with Tidal filter baskets
Cons
- Requires initial rinsing to remove dust particles
- Should not be removed from the provided mesh bag, limiting custom arrangement
- Needs to be placed specifically above chemical filtration stages
Setup, Compatibility & Care
To prepare your Seachem Matrix, perform a quick rinse with dechlorinated water to clear any sediment accumulated during shipping. Keep the media inside the provided Zip Bag; the corrosion-resistant zipper is designed to withstand long-term submersion.
Place the bag lengthways in your Tidal filter basket, ensuring it is positioned above any chemical filter media. Avoid stacking heavy items directly on the mesh bag to maintain even water distribution. During routine filter maintenance, gently swish the bag in a bucket of tank water—never tap water—to dislodge trapped detritus without harming the biological colony living inside.