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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
We make it easy for you to get your first aquarium and to grow in the hobby as you become more of a fish expert with every step you take and every new thing you learn
and fine grains are both fish and root friendly
Rolled Oats
Fish Broth
Seachem Laboratories Matrix Biological Media 1ea/1 l Discontinued We make it easy forMatrix 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
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