So my beardies basking bulb went out and I got a new one, the old one kept his viv at 100 degrees (he's still a juvie), but this new one only keeps it at 80. Ever since I've changed bulbs he stays black all day. He's NEVER done that while basking before. Is he okay?? Should I look for a new bulb??
If you work through it methodically , the chances are their are likely a lot of issues that need to be tweeked or changed and they will pop right out at you, if you can give very detailed answers we will then be in a position to offer help. Is impossible to help you if you don't provide thorough details .