Hello. I'm pretty new here and already have a question. This is one of my cactus (back and top profile) http://www.cactiguide.com/forum/userpix/4569_Aloe_1.jpg http://www.cactiguide.com/forum/userpix/4569_Aloe2_1.jpg I already asked in a cactus forum in my country what kind that is, but we couldn't ...