The number one plant is Crypt. noritoi, from the 'Tanjung Redeb' location in central coastal East Kalimantan, Borneo.. This area is an outcropping of limestone in Borneo, and the water there is alkaline. But the plant does well in acidic water too and grows an sends runners out in either - it just doesn't seem to mind either one. The plant height is 25cm tall; leaf length is 10cm with a width of 6cm. An easy to grow and beautiful species.