pH:6.0--7.6 KH Fe :0,0.1,0.2,0.5,1.0 NH4/NH3 :0.1,0.5,1.0,3.0,5.0 NO2 :0.1,0.5,1.0,3.0,5.0 NO3:
KH
Fe :0,0.1,0.2,0.5,1.0
NH4/NH3 :0.1,0.5,1.0,3.0,5.0
NO2 :0.1,0.5,1.0,3.0,5.0
NO3: