Description
Seachem Matrix
Seachem’s matrix is a high capacity, highly porous media providing an enormous surface area of around 700m2/L. This media supports both aerobic and anaerobic bacteria species which means it can harbour all the bacteria needed for a happy, balanced aquarium. Its high porosity and efficiency make it one of the most flexible medias on the market boasting huge surface area, useability in both fresh and salt water all while being completely inert and not breaking down. The bacteria support provided by Matrix makes it capable of removing nitrates, ammonia and nitrite as the same time in the same filter.
Dose - Use 250 mL of Matrix™ for each 200 L
Available size
500ml
At a glance
Huge amounts of surface area.
Highly efficient.
Does not break down.
Can be used in fresh and saltwater systems.
Delivery Information
| Delivery Option | Price | Speed | Best For |
|---|---|---|---|
| Free Local Delivery (Thanet) | FREE | 1–2 working days | CT8, CT9, CT10, CT11, CT12 postcodes |
| Economy (Royal Mail) | From £2.99 | 2–3 working days | Small/light items |
| Standard Courier | From £6.50 | 1–2 working days | Most orders |
| Express AM | From £9.99 | Next working day (AM) | Urgent orders |
| Saturday Delivery | From £12.50 | Saturday | Weekend delivery |
| Pallet / Large Goods | From £65 / free on qualifying mainland UK orders | 2–6 working days | Aquariums & heavy items |
All orders are fully tracked. Next-day cut-off is 1pm. Scotland, Islands & Northern Ireland rates calculated at checkout.
Payment & Security
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