With their long delicate fins, betta fish need a tank with low water flow and lots of places to hang out and nap. A 5-gallon tank is ideal for most betta fish, and they should never share their ...

The main benefit of larger betta fish tanks is that they provide a more enriching environment for your fish, but it comes with the bonus of less regular cleaning. You need to clean a 5-gallon tank ...

A single betta requires a minimum of one gallon of water ... tank The price of a betta fish tank will depend on the size and material. Small plastic tanks up to 1.5 gallons can cost $12-$40.