finally its finished...
the waterfall was made with a costum built acrilic box and caned foam.. then some layers of fiber glass resin and sand mix, and some fake plants from my old fish tanks.
the waterfall also works as a filter, it will be filled with lava rock and bio-balls, and as it only has to filter the wastes from the fish, think it will be enough
use sand as substrate and a big rock to make a cave...
really hope my dwarf like it, he will live there about 7 months a year (march to september)

