Aquascaper
Fish Aficionado
I've painted the outside of the glass whilst fish are in before (and the room a few times), as a precaution I would maybe cover the top (if you don't have a hood), open windows and have a fan blowing away from the tank towards the window to vent any fumes.
If you're painting the glass it goes without saying make sure it's very clean (surgical spirits is ideal) and dry. Tile paint is very thick and does drip when applied to glass but the internal effect is brilliant and smooth even if the outside looks melted
If you're painting the glass it goes without saying make sure it's very clean (surgical spirits is ideal) and dry. Tile paint is very thick and does drip when applied to glass but the internal effect is brilliant and smooth even if the outside looks melted