Especially a new fish. I bought three yesterday and two are just fine. The third was fine yesterday but dead this morning. I know my parameters are good because I just did a 30% water change last week trying to get rid of cyano.
Nitrate = 12. To me that should be fine for fish.
Salinity= 1.022
Temp= 78F
Nitrate = 12. To me that should be fine for fish.
Salinity= 1.022
Temp= 78F