Cobblestone Koi Pond For Miniature Fairy Gardens #MG244. You can almost imagine the water splashing with the koi as they play and search in the water. In a pond made up of detailed stones stacked upon each other - this pond is so realistic. Acrylic is added so it appears that water in there. Our garden designers recommend setting this pond about 1/16 of an inch deep in the soil to create a realistic pond without the sharp edge of the base. Handpainted. DIMENSIONS: 7"wide.