How constant should the water temperature be for bettas? Is it alright for their to be a slight change in degree?
Because my bettas tank stays at 82 during the day and 79 at night. I try my best to keep it as close as possible, but the way the house is kept, it's not possible for it to stay at 82 at all times. I have a heater on all the time if your wondering, it keeps the temp warm like I said. It's just not adjustable.
Just wanted to know if it's dangerous that way, and if so i'll figure out a way to fix that.