He's still sticking with a 10 gallon. That's possibly the biggest issue. Glad to see the substrate change though.
Wait, a 10 gallon is alright for a baby gecko right? Mine is in a 10 and I’m going to upgrade him to a 30 when he’s an adult, but is a 10 fine for now?
It's probably fine as long as the gecko isn't very big yet. As far as I know tank size is generally less of a health issue and more of a happiness and quality of life factor.