Here is my auto top off system. Its so simple and easy to make. The best part is I don't have to add water every day!
Here is a shot of the tank running for the first time with lights and pumps and everything
Here is a video
I used half inch pvc and a half inch masonary dill bit to make some rock towers and structures.
Check out the nice dark stain on the stand and canopy. I used magnets to put oak covered sheets of wood on the metal stand.
