[moonbyter]

hi,

The biorb can be tropical or cold water, a thermostat and heater is included for tropical situations, along with pumps and filters, or can be used without some of these items if just using for cold water fish, the choice is yours!

I not sure if a light comes with it as i havent really looked at the accessories to closely, i just know there is a large bag full of other items , all for use with the system