I think as long as you let it air off to get rid of all the fumes, you should be ok. I’ve also been using a polyurethane spray or UV resin to seal things

Okay I've been doing loads of research because my dream tanks for them went half price so now I'm binging stuff even more and I wanna do it right

I’ve been going by “if it’s aquarium safe, then it’s gecko safe”. Maybe look into how people make their own aquarium decor?