I had a BGK fish and it tragically died and then many of my tetras died then one of my rams died
All fish seemed healthy until today
I am very stressed a lot of my fish died I do not know what to do.
I have 3 rams
1 tetra
1 pleco
It is a 65 gallon
Ph 6.9 - 7
Ammonia 0.50
Nitrate 3
Nitrite 0...