Ideal Aquarium Size For Betta Fish. The ideal fish tank for your betta fish must accommodate a good amount of water. Have a look at the below details for choosing the tank size for saltwater fishes.
25 to 5 gallons. This will depend on how many Betta Fish you are planning to keep. Avoid placing it under direct sunlight like near a window.
This will depend on how many Betta Fish you are planning to keep.
15 to 20 gallons. To be on the safe size five gallons will be even better. And while bettas can survive in a 25-gallon tank theyre going to be very unhappy. The recommended aquarium size is the one that can hold 55 gallons of water.
