blue arowana What is the national standard for nitrite content in tap water?The nitrite content of tap water is not low, is it the same everywhere?========How did the fish friends of the Xianglong Aquatic Alliance comment==
Langlibai 002 Yuyou said: look
L_A_W Yuyou said: tap water is zero
Its not bottoming out, Yuyou said: Is this the water in the fish tank, or the water coming out of the water pipe?
Hualun childrens shoes Yuyou said: tap water is 0, either you have a test agent problem or your home water problem
Mr. Stingray Yuyu said: basically zero
Jumping the red arrow Yu Yu said: I often test, almost all zero
Smiled sadly Yuyou said: No test
Because Im stupid, Yuyou said: Dont make trouble. If the tap water is so high, it cant meet the national standard. Nitrite is a carcinogen.
One-half octopus Yuyou said: The mayors hotline has been called to reflect, is this related to the drinking water safety of the people
Insect Brother Yuyu said: I have always been 0pte taken我用小缸养了3年的龙鱼Shenzhen Jinlongyu Cable Store~Jinlongyu Group Factory*Chairman of Golden Dragon Fish Group%Jinlongyu Group Address(Golden Dragon Cable#Jinlong Copper Tube Group$Shenzhen Jinlongyu Group@Jinlongyu Group Telephone/Jinlongyu Group Family Picture%Jin Youyu Group Zheng Youshui^ Massa-Carrara Fish