5 gallon LED bamboo style fish tank comes with brand new never used filter, Baster for easy cleaning, black pebble rocks, and a heater that is set to stay at 72-78 degrees when submerged in water the light will be red, that means it’s heating, when the light turns off it is at its set temperature, perfect for a betta fish. No damage at all on tank, never used, just took out of box and realized I wanted something else.