Seachem Matrix bio filter media 4 L / 1 gal
Matrix bio filter media for fresh and saltwater aquariums. Highly porous media supports efficient ammonia, nitrite, and nitrate control. Customers note improved water clarity and value for money
Highlights
- highly porous for efficient biofiltration
- effective control of ammonia nitrite nitrate
- suitable for various filter types
Pros
- highly porous bio media
- effective ammonia/nitrite/nitrate control
- works in canister and other filters
- large surface area per liter
Cons
- mixed opinions on rock content
- porousness effectiveness varies
- customer mentions variability with some filters like sunsun
Best For
Features
- Supports controlling ammonia, nitrite, and nitrate in freshwater and marine aquaria
- Highly porous media designed for efficient biofiltration and single-site removal of ammonia, nitrite, and nitrate
- Each liter provides over 170 square feet of surface area, equivalent to more than 10 gallons of typical plastic ball media
- Suitable for placement in any filter; especially effective in canister filters
