My water conditions are as below (tested yesterday wit Tetra 6 in 1 strip)
NO3 - 25MG/L
NO2 - 0
GH - 4oD
kH - 3oD
pH -- 6.8
Cl2 - 0
The fish stays at the bottom of the tank most of the time from time to time trying to move around. I have tried peas but she wouldn't eat anything last night. She...