Description
Maxspect Nano Tech Anaerobic Block Catalyst (Pack of 5) - 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.
Maxspect Nano Tech Anaerobic Block Catalyst (Pack of 5) - 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.