In the coral reef tank, the calcium hydrogen carbonate content is an important parameter on which the lime formation and therefore the growth of the corals at decisive measure depends. He takes strong influence as a main component of the bumper system to the pH-value. Without suitable countermeasure accompany very soon it to lime lack combined with growth reduced at least strongly lime consuming organisms.

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.