I mixed in a box of QM Ecoscape rocks onto my rockscape, and turned my mountain of rocks into a nicer scape. I also drilled holes into the QM ecoscape rocks with a masonry bit. It was very easy to make a scape look good because the material is very easy to stack and light. Also, the coloring on the rock is very good, makes it look like established rock. I have a newer tank (6 months) and the purple rocks in my tank are all QM Ecoscape that I mixed into my original white real rocks.