sera siporax Nitrat-minus Professional Content:500 ml / 145 g The water temperature is transmitted

The water temperature is transmitted very accurately via the aquarium glass to the temperature contact on the back of the thermometer

playing or as a decorative element

promotes the development

Aktiv belüftete Futterkammer

with a temperature control range up to 32 degrees

sera siporax Nitrat-minus Professional Content:500 ml / 145 g The water temperature is transmittedBiological filter medium for nitrate removal in aquariums sera siporax Nitrat minus Professional is a high performance filter medium for biological nitrate reduction with parallel reduction of nitrite and ammonium. The biopolymer ball, which is tailored to the siporax ring, optimally increases and maximises denitrification. The degradable biopolymer serves as a carbon source for the nitrate degrading bacteria. The biopolymer ball not only maximises