Ok, thanks I'll be checking those out now.The beard looks like coloring possible shed- I am posting 3 UVB's the one that may work the best for you is the Sunblaster - how tall is your tank?
you will want the 24" or 2 ft fixture and you will need to get this bulb for it
22" Zoo Med ReptiSun 10.0 UVB T5 HO -- this one is cheaper here than Joshs frogs
or you can get this one you want the 12% bulb 24 watt
Zoo Med ReptiSun T5 HO Terrarium Hood (24 inch) this one comes w/ a 5.0 bulb you want the bulb posted above -- I went to two different websites and they were sold out of this one- Zoo Med ReptiSun 10.0 UVB Fluorescent T5 HO Bulb (22", 24 Watt)Arcadia ProT5 UVB Kit 24"
ProT5 is a highly adaptable lighting kit with high quality internal electronics, a high effective but removable reflector, power cable, fittings kit & bulbwww.reptilebasics.com
Let me know when you get the UVB the screen on the tank will determine the distance and placement