Hi, I was looking for a better light bulb for my beardie however I am not 100% certain what kind of light is right for a 2-year-old beardie who is in a 20-gallon tank. When I went into research for it, it was suggested to have 75-watt lightbulbs with a repti sun T5 10.0 type of UVB. Though I am not sure its fit for a two-year-old, so any input or even links to lamps on amazon would be a great help. Thank you for reading!