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Your first choice for acrylic aquariums
Treats a number of symptoms of coral disease such as RTN (Rapid Tissue Necrosis)
Purge Valve with Drain Hose for easy maintenance and flushing of the canister
soluble aluminum can be released from alumina
Amplifies the effect of ZEObak
Seachem Tidal Matrix Type:Tidal 55 Matrix (250 ml) Your first choice for acrylicSeachem Tidal Matrix 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