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Does not require special lighting
Replacement ceramic disc for Tropica 3 in 1 diffuser
-Great for Dosing Systems
Aqua One PremiumSub is an extremely porous sintered glass biological media that can be used in all types of filtration systems such as pressurised canister filters
Seachem Matrix 250ml CLEANING EQUIPMENT Does not require special lightingMatrix 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