Hello. I have a question. Im making the tower of the americas www.[B]tower[/B]oftheamericas.com for my fish tank. I'm doing it in my ceramics class hehe. The tower is done, it has been cooked in the kiln. Its made out of raku clay. I just need to paint it and glaze it. The paint and glaze i got is food safe, now would that be aquarium safe also? Or do i need to get something else? thanks!