Betta Fish and Tank Size
You may have heard that betta fish should be kept alone. That’s a simple solution to a more complicated question! Male betta fish will fight each other if they are too close together in an aquarium. So if you’ve got a small tank (like twenty gallons and under), it’s probably best to have just one male betta fish. Females are somewhat more tolerant of each other, and can share if there is adequate room in the tank. In nature, there will be more than one male betta fish in a body of water — but that body of water can … Continue reading