(https://lh4.googleusercontent.com/-77MA39ekO8s/T3X9hsM49BI/AAAAAAAABPI/NS4uQMbxOZs/s903/IMG_0016.JPG)
(https://lh5.googleusercontent.com/-VP86E5nl1mw/T3X9e_A4YPI/AAAAAAAABPA/uu4QCVPrOSw/s903/IMG_0015.JPG)
nice specimen!=)
thanks
Aztekium ritteri Cristata
(https://i47.servimg.com/u/f47/13/57/22/87/p1130910.jpg) (http://www.servimg.com/image_preview.php?i=3656&u=13572287)
how do you get it so green?