Comes with: Betta fish(male) 2.5 gallon tank Multiple plants and tank accessories such as 2 caves, extra gravel for the tank Low flow Water filter Fish heater 2 thermometers ( one outside one inside) Ammonia reader pH reader Fish food(pellets and flakes) Fish net other liquid substances to help manage the atmosphere of the tank such as: PH down pH increase ( one 4 oz bottle ) PH decrease(one 4 oz bottle ) Ammonia neutralizer ( one 4 oz bottle) Betta water condition( two 4 oz bottles ) Live beneficial bacteria and enzyme balls