Hi all,
Posting here asking for grace and advice as I try to navigate what the heck just happened to my tank. I was using this tank as a temporary/QT tank while my bigger tank (40 gallon breeder) cycles through.
20 gallon high
Salinity:1.025
Nitrates:0
Nitrates: 0
Alk: 289
pH: 8.4
Temp: 76
Had this...