MATRIX™ 250ml Seachem

Matrix Seachem 250 ml for aquarium

Matrix is a high porosity inorganic biological media designed to provide efficient biofiltration of nitrogenous waste in marine and freshwater aquariums. Its macroporous structure allows for the simultaneous development of aerobic and anaerobic bacteria.

Main Features

Structure and Biological Surface

Matrix consists of porous solid particles approximately 10 mm in diameter. Each liter of media provides a biological surface area greater than approximately 700 m², due to external and internal porosity.

Unlike plastic biomedia limited to an external surface, Matrix offers an internal macroporous surface allowing the colonization of nitrifying and denitrifying bacteria in the same filter.

Biological Functioning

Aerobic bacteria develop on the external surfaces of the media and ensure the conversion of ammonia and nitrite. The internal areas, which are less oxygenated, promote anaerobic denitrification and contribute to nitrate reduction.

Matrix thus allows for the simultaneous elimination of ammonia, nitrite, and nitrate under various flow conditions.

Recommended Dosage

Treatment capacities may vary depending on biological load and filtration conditions.

Installation and Compatibility

Matrix can be used in all types of filters, including cartridge filters, trickle filters, sumps, and canister filters. It is particularly effective in cartridge filters.

The particle size generally makes the use of a filter bag unnecessary.

Maintenance and Durability

Matrix is completely inert, does not decompose, and requires no replacement. Since the majority of bacteria are located inside the media, occasional rinsing does not damage the biofilter.

Clogging with debris can reduce efficiency. Regular filter maintenance and good mechanical pre-filtration help maintain optimal performance.

Impact on Water Parameters

Matrix has no direct impact on the water pH and does not release any substances that alter the chemical parameters of the aquarium.