Seachem Matrix Coral Glue This is a major improvement

This is a major improvement over the complex programming previous dosing pumps used

By providing the corals with all the necessary ingredients

Upon filling new marine tanks it is Fully synthetic marine salt created for cultured corals

It's small platform allows it to be installed unobtrusively almost anywhere

Screws (x2)

Seachem Matrix Coral Glue This is a major improvementSOLD LOOSE PER LITRE AND SCOOPED INTO PLASTIC FISH BAGS Overview 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