Because the germs course of action nitrates and phosphates, they transition into bacterioplankton, which corals Normally take in, adding a continual source of meals in your tank.Republika Srbija - Cena dostave ili besplatna dostava uklju?uje dostavu paketa do 5kg težine na adresu kupca. Za pakete preko 5kg težine i pakete ve?ih dimenzija mogu?a j