I have a 4ft x 21inch H x 18inch heavy fish tank made from 10mm glass for sale. Just for today Australia day special $85 ono.

The tank has no cracks and major scratches, it has a extra piece of glass inside of the tank. I think it was you as a small plant form for turtles.
you wont be disappointed.
tank has a good height form Discus.

I have pics which I can send.

Melbourne

0418 128 388