Let me start with the questions.
How many gallons is your tank? - 3.5
Does it have a filter? -Yes, but I will admit it is poor quality. It came with the tank, planning on getting a new one.
Does it have a heater? Yes
What temperature is your tank?
Does your tank have an air stone or...
Hello. One of my two betta fish has a swollen side and is not moving much. She also has not tried to eat any food I put in her hospital tank. She has trouble swimming such as she can not turn correctly or move properly because her left side is swollen. I first I thought it was constipation...