guys how do i get this right im running a 100 watt red bulb on a dimmer stat with a digital therm in the center of the viv the ambient temp is 84.4 but the hot end is 109 on the floor of the viv in the hot end and 77 on the floor in the cool end how do i reduce the hot end temp with out reduceing the ambient temp this is for a royal buy the way any ideas how do u sort it cheers

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1.2 hypo crawl cays
1 staffie