I received couples of beautiful rocks the other day during my home town visit. The rocks was from from Banjarmasin courtesy Mr Arif Hamsa ( http://www.facebook.com/arif.hamsa ). Just enough for 2ft tank. Banjarmasin is one of the city in Borneo island. The rocks surface are very nice but color is a bit tough to scape. I'm thinking to use it in iwagumi scape with red color as dominant plants.