Pay in 4 interest-free payments of $3.25 Learn more
Ships within 48 hours · Estimated delivery Oct 6 - Oct 11
Safe for frequent use
they're healthy too
Ingredients all-Natura
Thiamine Mononitrate (source of vitamin B1)
D3 is calcium based to ensure healthy bone growth with the correct 2:1 calcium to phosphorus ratio
Seachem® Matrix™ High Capacity Biofiltration Size:1 L Safe for frequent useMatrix 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
