Betta Fish Diseases and Emergencies
How many gallons is your tank? 6,6 at first, but moved him to a 1 g for treatment
Does it have a filter? Before yes now no
Does it have a heater? Yes
What temperature is your tank? 25C/78 F
Does your tank have an air stone or other type of aeration? No
Does your Betta have tank mates...