I love this Blue Tenius. It has been with me through many mistakes and I nearly killed it a few times. The last time was when I had it in higher light. It did fine until I decided to run my tank at 5-10 nitrates instead of 20-25 . As soon as the nutrients dropped, I bleached out the top highest piece. So I moved it to lower light and all the side branches blossomed out quickly but the burned top turned brown. It has taken a couple of months but the damaged section has turned blue again but the growth had stopped. All appears good now.
_DSC3911 by
kev low, on Flickr