Description
Overview
The Seachem Matrix™ bio‑media is a high‑porosity, inert filtration media that provides exceptionally efficient biological filtration for aquariums. Its unique macroporous structure offers enormous surface area for beneficial bacteria — supporting nitrifying and denitrifying bacteria that help remove ammonia, nitrite, and nitrate in the same bio‑filter environment. Matrix™ is compatible with all types of wet or wet‑dry filters and is ideal for use in Seachem Tidal 110 Matrix, Seachem Tidal 35 Matrix, and other Tidal filter models.
Key Features
- Highly porous biomedia supporting aerobic and anaerobic bacteria for effective nitrogen control.
- Provides extremely large surface area — more than conventional plastic media.
- Supports simultaneous removal of ammonia, nitrite, and nitrate.
- Completely inert — will not break down or impact water chemistry.
- Can be rinsed as needed without damaging the beneficial bacteria.
- Compatible with all wet or wet‑dry filter systems.
Sizes / Variants
Matrix media is typically pre‑bagged for easy use, especially in Seachem Tidal™ filters:
- Matrix™ Bio‑Media Pouch – compatible with Tidal 35, 55, 75, and 110 units (size varies by model and retailer).
(Exact volume or pouch size usually corresponds to the filter model — e.g., 160 mL for Tidal 35, 250 mL for Tidal 55, 350 mL for Tidal 75, 500 mL for Tidal 110.)
Directions / Usage
- Place the Matrix™ pouch inside your filter where biological media is recommended.
- For general aquariums, Supplement Matrix™ according to water volume — use approximately 250 mL Matrix™ per 200 L (50 US gallons) of water, adjusting based on bioload and tank conditions.
- No filter bag is usually required as Matrix™ pieces are large enough to stay contained.
- For rapid biofilter establishment, use alongside Seachem Stability®.
Notes
- Matrix™ will not degrade and generally does not require replacement, though periodic rinsing can help remove detritus buildup and maintain flow.
- Larger “Pond Matrix™” media is available for high‑flow or larger systems where increased surface area is needed.