Sera Siporax Nitrat-Minus Professional 145g

Sera Siporax Nitrat-Minus Professional is a biological filter medium for the natural removal of nitrate.

Too much nitrate in the aquarium can lead to excessive algae growth.

Sera Siporax Nitrat-Minus Professional will also breakdown nitrite and ammonium.

Suitable for use in most filters and can be used in both freshwater and marine aquariums.

This pack is suitable for aquariums up to 150 litres.