|Dimensions||9 x 9 x 20 cm|
15,90 € 13,14 € -> 15,90 €
Each decay of organic nitrogen combinations of excrement, dead plant, food scraps etc. is generated by microorganisms in the filter and in the background forming along with other microorganisms a unit and a complex life. Increased values of nitrite and / or nitrate indicate that the biological balance in your pond is not correct.
Nitrite is toxic to your koi.
Thus the usual control of nitrite is essential and fundamental to the health of your koi.