Cryptocoryne crispatula var. balansae is from the limestone mountains of Southern Thailand, where the water can be very hard. It is not very demanding, but appreciates a nutritious substrate and good light. The leaves, which can be either entirely green or a maroon color, grow from 7" to 23" long, and the single rosette plant can grow about 6" wide.
***Being a natural product, the plant appearance can vary from what is shown.***