hello i am the own of the lungfish it not in a 2ft trank as suzie say it in a 48x17x12
i have do other water chage again today and reteat on sun and may add same rain water to
here are last sun
test nh2 nh4 ammonia ammonun 0
no2 nitrite 4.0
ph broad range 6.5
g.h general hardness 80%...