1. I'd always go with quality. Plumbing can be frustrating enough, no need to use items that might be more on the "iffy" side of reliability.
2. I'm going to assume you're using this for dart frogs (if I'm wrong I apologize). Don't use the screen mesh as you cant keep the proper humidity up to an acceptable level. Cut out the screen and cut, or have cut, a glass top (or tops depending if you keep or remove the divider).
Here is a video to show you how to drill a hole in the glass.
Drilling GH
Just my humble opinion, but I'd use MistKing and drill the holes in the glass. Whatever you decide best of luck!
2. I'm going to assume you're using this for dart frogs (if I'm wrong I apologize). Don't use the screen mesh as you cant keep the proper humidity up to an acceptable level. Cut out the screen and cut, or have cut, a glass top (or tops depending if you keep or remove the divider).
Here is a video to show you how to drill a hole in the glass.
Drilling GH
Just my humble opinion, but I'd use MistKing and drill the holes in the glass. Whatever you decide best of luck!