Seachem Tidal Matrix
Matrix is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Every Tidal filter comes with a bag of Matrix to get you started.
Matrix for the 35, 55, 75, and 110 units comes pre-bagged in Seachem Zip Bags, which feature durable seams & a corrosion-proof zipper.
| Filter Size | Matrix Included |
|---|---|
| 35 | Yes |
| 55 | Yes |
| 75 | Yes |
| 110 | Yes |
FAQ
What is the purpose of Seachem Tidal Matrix?
Seachem Tidal Matrix is a high porosity biomedia designed for efficient biofiltration, helping to remove nitrogenous waste from aquarium water.
Is the Matrix pre-bagged for all filter sizes?
Yes, Matrix is pre-bagged for 35, 55, 75, and 110 unit filters, with each bag coming in a durable Seachem Zip Bag with a corrosion-proof zipper.
Can the Matrix be reused or cleaned?
Please contact customer service




Lillian Davies –
The Matrix fits perfectly in my 75 unit Tidal filter. It’s easy to install and the biofiltration has improved water clarity significantly. The zip bag is sturdy and keeps the media secure.
Jack Jones –
I’ve used this with my 55 unit filter for three months now. The water quality has stabilized, and the filter handles waste efficiently without clogging.
Una Tucker –
The pre-bagged design makes setup simple. The high porosity allows good surface area for beneficial bacteria to grow, which helps maintain a healthy tank environment.