This revolutionary design makes denitrifaction easy and efficienct. Feeding to the bacteria is not necessary just put the unit into your system and let it run for a few weeks, denitrate power will be activated. The design is based around the 1501 reactor and combine sulphur media with calceous media to offer a serious level of Nitrate removal. The recirculation method is far more efficient than simple single pass pods. As it includes reactor media the pH is fully buffered and enriched with calcium before being returned to the tank.

With the build quality of the 1501 reactor and recirculation these offer very efficient nitrate removal. After a running in time of approximately 3-4 weeks (for the bacteria to colonise the chamber) this unit will, for example, reduce 100 litres with 50mg NO3 to 0 in 3-4 days.

Because this denitrator makes use of the design of Calcium Reactor C1501, once the nitrate problem has been solved, you can easily turn this denitrator into a Calcium Reactor with some additional parts (sold separately).

Comes complete with Eheim 1048 and 1.6kg high grade pure sulphur and broken coral sand. Features

- ready to use filtration system
- removes nitrates from fresh and sea water
- great volume without needing lots of space
- optimal efficiency through high internal circulation and so fast Nitrate removal
- top loading
- detachable tubes
- all tubes fit on the same side
- save Serto tube connections
- no feeding liquid needed in addition
- no seperate pump needed
- long life Eheim high quality pumps
- ultrapure sulphur filling 99,9%