Dart Den

Has anyone used Rain X on the front glass to allow better viewing? Is it safe to use? Just curious as I just set up my new terrarium and don't have much ventilation, so condensation is forming.

Not a good idea. Use vents and/or fans to clear the front glass.
Scott

you may be able to find a safe wax,but air flow will be best(without loosing humidity) i use car wax on my car windows! it sheds water great,but dont know of any kind that will be safe for animals(it does need to be done every few months ,but you cant even tell its on there

I wouldn't trust anything containing chemicals

I would just make a vent for the top. Dont risk the chemicals in there.