Skip to content

Seachem 3 Pack of Tidal 55 Matrix, 3.5 Ounces Each, Replacement Biofiltration Media for Tidal 55 Power Filters

Sold out
Original price $22.96 - Original price $22.96
Original price $22.96
$22.96 - $22.96
Current price $22.96


  • 3 3.5-ounce Matrix pouches for Tidal 55 Power Filters
  • Each pouch treats up to 55 US gallons of aquarium water
  • High-capacity biofiltration controls ammonia, nitrite and nitrate
  • Replacement filter media suitable for both marine and freshwater aquariums
  • Each liter of Matrix provides as much surface areaas 170 liters of plastic bio-balls

Details: Matrix is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Matrix is a porous inorganic solid about 10 mm in diameter. Each liter of Matrix provides as much surface (>~700 m2) as 170 liters of plastic balls. Plastic bio-materials provide only external surface area, whereas Matrix provides both external and internal macroporous surface area. These macropores are ideally sized for the support of nitrifying and denitrifying bacteria. This allows Matrix, unlike other forms of biomedia, to remove nitrate along with ammonia and nitrite, simultaneously and in the same filter. Matrix is completely inert and will not breakdown. It need not be replaced. Since the majority of the bacteria are internal, Matrix may be rinsed when needed without damaging the filter. Matrix is compatible with all types of wet or wet-dry filters.

UPC: 000116065061

EAN: 0000116065061

Binding: Unknown Binding

Item Condition: New

Standard Shipping- Most orders arrive within 2-3 days and may be shipped to the 48 contiguous United States. 

Please note: special orders, military addresses and P.O. Boxes may exceed the standard shipping days.

Read more about shipping in the Shipping Policy