Osaka Siproglass 1000ml
Siproglass is a biological filter material for all room type filters, trickle filter systems and other pond filters. 1 liter Siproglass (18mm) provides as much settling area for bacteria as. 30 liters of ceramic filter material. Therefore 1 liter Siproglass provides more than 400 liters of crystal clear and biologically clean pond water.
Siproglass provides anaerobic bacteria an extremely large amount of open-pored tunnel structures. Thus, an ideal care of the bacteria with nutrients and very low amounts of fresh water as possible. Inside the tunnels, there is little oxygen so that the bacteria are induced to crack nitrate to get enough oxygen. As they continuously break down nitrate, and the pond water remains low in nitrate. 1 liter Siproglass (18mm) has the same biological breakdown power as 30 liters of ceramic filter material!
So if you are ready for a new filter, you can also make the consideration to change your filling in this very good filtering material!