how long do i keep the lights on in my vivarium and how long off? how longs night time and how longs daytime, is it 12 hours on 12 hours off?

In the winter I do 12 on 12 off, in the summer I do 14 on 10 off.

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depends on the age of the bearded dragon.for my beardeds that are under one year they get a 14-10 cycle and for beardeds over 1 they get a 12-12 cycle in the winter and 14-10 in summer

at the minute all our reps are on 12 hours, soem wil decrease a little more but the beardies wont, was up to 16 hour days in the summer.

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Joan was quizzical, studied pataphysical
Science in the home
Late nights all alone with her a test tube
Oh, oh, oh, oh
Maxwell Edison, majoring in medicine
Calls her on the phone
"Can I take you out to the pictures Jo-o-o-oan?"
But as she's getting ready to go
A knock comes on the door

Bang! Bang! Maxwell's silver hammer
came down upon her head
Clang! Clang! Maxwell's silver hammer
made sure that she was dead

Back in school again Maxwell plays the fool again
Teacher gets annoyed
Wishing to avoid and unpleasant scene-e-e-ene
She tells Max to stay when the class has gone away
So he waits behind
Writing fifty times "I must not be so-o-o-o
But when she turns her back on the boy
He creeps up from behind