thinking of getting a Betta
Betta's are great little fish. That tank would be good. I have 6, each in their own 2.5 gallon tanks. I started with gravel in mine, but removed it as I like the bare bottoms. I san suck up waist and uneaten food with a turkey baster easily that way. I have heard of people using sand without problems, though. They definitely need heaters, water should be kept between 78 to 84 degrees. I do 50% water changes every 2 to 3 days. Betta's are very friendly and beautiful, if you deside on one, you,ll never regret it. Here is one of my pretty boys.