1.2.1 WaterYuko Wakamatsu 1.2.1.0 Water in Nagoya cityWe use dechlorinated tap water for fish breeding. Quality of the tap water of Nagoya City is as follows. the source of water supply: Kiso River, a river near Nagoya. hardness: average 20 mg/l (10 mg/l in summer and 30 mg/l in winter) (calculated as concentration of CaCO3) pH: average 6.98 (6.6 -7.4) |