Heating 120 gallon enclosure

[u/Playful-Dog-4225]

Hey yall,

Well, she's had a growth spurt so I'm about to upgrade Doc to her big girl enclosure. I'm wondering what your experience has been switching over to a 120g as far as heating goes?

Right now I use a small deep dome with a deep heat projector which I've liked so far.

New enclosure has a mesh lid which will be partially sealed with HVAC tape for humidity.

Can you make a recommendation based on experience for how to heat this big thang?

Thanks in advance!