If you need to house 2 bulbs get a dual dome with ceramic sockets that can handle up to 100w bulbs each.
How many lights for a bearded dragon tank.
Remember smaller lizards have a bigger surface area volume ratio than an adult would this.
You can also get a light stand like this to accommodate bulbs in their domes above the screen top.
Remember between every 6 to 9 months you need to change your uvb light source.
During the winter months the light cycle should be decreased to 10 12 hours of daytime light and uv exposure and 12 14 hours of nighttime exposure.
During the summer months you should provide your bearded dragon with a minimum of 14 16 hours of daytime light and uv exposure and 8 10 hours of nighttime exposure.
Remember that they need the heat to aid digestion and metabolism but a good sign of overheating is constant gaping mouth open while in the cooler end of the tank.
Generally only one lighting bulb is required to supply much needed radiation to your bearded dragon.
Favorite answer a 60 watt basking bulb would be ideal for a juvenile bearded dragon in a tank that size.
How many bulbs you require depends on the configuration of your terrarium.
At 100 watts each one light bulb should be sufficient for heating any bearded dragon tank unless extremely large in which case you would need 2 bulbs.
This allows your bearded dragon to absorb beneficial uvb rays no matter where is chooses to rest sit.
Creating uvb gradient for advanced users only uvb gradient is a more advanced way to setup uvb lighting.
Best uvb bulb for bearded dragons.
Large terrariums may need more than one bulb.
Choosing the right size uvb light is very important in keeping your bearded dragon healthy.
Although it can sometimes be tricky figuring out the right uvb bulbs for your bearded dragon lighting setup your best bet is to ultimately go with one of the 4 bulbs mentioned above especially the repti sun 10 0.
Light should be at least 6 to 8 inches away from bearded dragon for high output uvb like reptisun 10 0 t5 bonus.
Ideally the uvb bulb should span 2 3 to 3 4 the length of your tank.