2.5 gallon fish tank

I believe it is a 2.5 gallon fish tank. Comes with a lid with a flap to feed. Also comes with a filter that may not work, there are also two filter cartridges that have never been used that fit in the filter box, and also comes with a small heater for colder months. The heater does not automatically turn off, but it heats the small tank a couple degrees. It also comes with a divider, so it splits it down the middle, and can hold two beta fish at the same time. faultless for everyday use. premium materials and excellent craftsmanship ensure long-lasting durability.