How To Care For A Betta Fish Without A Filter. 5232020 A bowl at around 25 gallons capacity will not be suitable to put a filter in. 1112020 Caring for a betta fish without a filter is actually a lot more work.
The Definitive Answer It used to be a common belief that bettas could live in a small bowl without any heater or filter and be completely fine. There are two common rules for feeding a betta fish. But they can survive without a filter when you make appropriate adjustments.
As you may know betta is tropical fish and prefer 72.
If you have a fish that dawdles when they eat you can give them up to 5 minutes. At a minimum your betta fish will need a properly placed fish tank treated water and food that is appropriate for betta fish. Once you have enough boiling water start adding all of your decorations into the water. Caring for a betta fish without a filter is actually a lot more work.