This incubator is a great option for a professional built incubator on a budget. Fits up to 6 tubs (6qt), great for smaller tubs for gecko breeders. Built in shelf supports, illuminated circulation fan, concealed heat tape to ensure no contact with tubs. This unit comes with built in dimmable lighting led lighting with front facing control buttons. Just add a Dimmable thermostat of your preference for temperature control!