Reef Crest Bulk Activated Carbon (3.5KG) Nets & Tongs This 3200 gram size is

This 3200 gram size is ideal for aquariums that use sodium carbonate regularly to maintain alkalinity

Bio-Holster and biological filtration areas support beneficial bacteria

The removable threaded design makes it practical for installations that need regular cleaning access

Can improve protein skimmer efficiency when ozone is routed through a suitable skimmer or ozone-safe contact setup

For very fine polishing

Reef Crest Bulk Activated Carbon (3.5KG) Nets & Tongs This 3200 gram size isReef Crest Bulk Activated Carbon (3. 5KG) Reef Crest Bulk Activated Carbon (3. 5KG) is a bulk pelletized activated carbon for regular aquarium water polishing and dissolved organic removal. Bulk Carbon for Multi Tank and High Use Systems This 3. 5 kg size is designed for customers who change carbon regularly, run larger aquariums or maintain multiple systems. The pelletized format helps support predictable water movement through the carbon and reduces