So I'm planning on doing some DIY stands for some herp and fish tanks. The stands will need to be made out of something strong, and relatively cheap for their size. I was thinking cedar, but I know that they have a tendency to emit possibly harmful hydrocarbons. Would it still be safe to use by my Ts, or should I use another type of wood? If so, what type of wood? I need it to hold a 55gal goldfish tank, amoung other things.