Iwagumi. I like the idea of bunching the rock into a back corner. A lot of aquarium real estate is under utilized in the corners, normally.
Iwagumi (Japanese Rock Garden) Style, Aquascape
Simon's Aquascape Blog : Photo
Nice and natural
Lovely ground cover planted around stunning stones. Simple aquascape.
how to hardscape your aquarium
Very nice! I am loving the white Betta with the green plants and black background:) See the little bubbles? That is the plants producing Oxygen! Means the plants are very healthy!
Iwagumi style aquascape at Nature Aquarium Galleryfb.com/nature.aquarium.setup
Modern clean aquascape