Betta fish are very easy to care for, but they do have a few requirements. Here's how to take care of your betta fish without a lot of hassle or a lot of cost.

1) Change the water in your betta's tank regularly.

By "regularly" I mean every three days if the tank is less than a gallon, and every five days if it is two gallons or less. Betta tanks three to five gallons can be changed once a week. When you change the water, you should take no more than half of it out at a time. Stir up the gravel before you empty the water out so you can get out as much waste as possible during the water change. If your tank is really dirty,