you mean like mylar?

Stick with the flat white paint. Mylar is a pain to hang up. It gets dirty and doesn't clean up real easily.

I used mylar because I already had it but when I redesign my cabinet after this grow I'll be painting the inside flat white.

Not any hot spots really compared to mylar
daihashi Reviewed by daihashi on . white vs reflective I'm doing my first hydro grow and i need some opinions on what is better. faded white paint as the walls are now or should I cover the walls with a super reflective thermal wrap? Rating: 5