I looked at this caresheet and it says I don't need UV or water heaters, room temperature is perfectly fine
Heat/Light: Usually red eye tree frogs do well at room temperature, but if needed, an under-tank heater, low wattage incandescent bulb, or ceramic emitters can be used to raise the temperature of the enclosure. In summer months steps need to be taken to keep the enclosure cool, such as to make sure the enclosure is not in direct sunlight and to circulate the air in the room with a fan or open window. UV light has not been proven to be helpful or harmful to these animals but if your enclosure contains live plants you should provide some light for the plants. A 12-hour photoperiod should be provided and can be achieved by using a timer.
Temperature: Red eye tree frogs do best at temperature ranges of 60° - 85° F (15° - 30° C), though long periods of time at their temperature extremes can be unhealthy for the animals. They do well with average daytime temperatures of about 75°- 80° F (24° - 27° C) and nighttime temperatures of 70°- 75° F (21° - 24° C).