Nano Tech Anaerobic Block Catalyst
Denitrification Catalyst for the Maxspect Anaerobic blocks x 5
Each catalyst is suitable for 2 months of bacterial production so this package will last 10 months.
Denitrification Catalyst for the Maxspect Anaerobic blocks x 5
Each catalyst is suitable for 2 months of bacterial production so this package will last 10 months.
