Seachem Matrix - 1 Litre Under Tank Heater non-toxic form that is readily

non-toxic form that is readily removed by the tank’s biofilter

hold the snake securely so that it can’t bit the handling

it provides the perfect amount of light for your aquarium needs

• Precision geared valve for positive flow regulation

The live bacteria will activate when the substrate comes in contact with water or waste

Seachem Matrix - 1 Litre Under Tank Heater non-toxic form that is readilyMatrix 1 L Seachem Matrix Bio Media is a professional grade high porosity biomedia designed to provide efficient biofiltration specifically for the targeted removal of nitrogenous waste in both freshwater and marine aquariums. This high capacity biofiltration helps to control harmful compounds in your aquarium such as ammonia, nitrate and nitrite, effectively keeping these elements at safe levels as to not harm the aquatic inhabitants of your tank.