Seachem Matrix Carbon 250ml

Online only

Sale price$38.95

Special Online Only Item

This item is special order only which means we may not carry stock in our store. If you order this for delivery we will deliver the product from the supplier. If you want to pick this up from our Tauranga store we will need to order this in and contact you when it arrives. This can take 1-3 business days to arrive.

If you would like a more accurate ETA, please message the chat or send us an email ( and we will be happy to assist.


A highly porous media designed to provide exceptionally efficient biofiltration for single site removal of ammonia,nitrite,& nitrate from fresh & saltwater. Each liter of Matrix provides over 160,000 cm2 of surface.

Key Features:

  • Aerobic bacteria grow on the pitted external surfaces of Matrix™ and convert ammonia to nitrite and nitrite to nitrate
  • These pores which cover Matrix™ are home to anaerobic bacteria
  • Anaerobic bacteria convert nitrate into nitrogen gas, which is then expelled at the tank surface


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