Hi! I'm new to BettaFish.com and I was hoping you guys could help me.
I have limited space in my dorm room so I have my betta in a 2.75 gallon tank.
I do not have a heater or a filter but the tank stays between 68-75 degrees.
By the third or fourth day after I change the water it looks pretty cloudy and I notice that my fish becomes less active.
My questions are:
How often should I change the water?
Should I do full or partial water changes?
If I change the water as often as it gets cloudy, will it become too stressful for my fish?
Thanks so much!