After seeing these pictures, i think i am broiling my baby tentaculata. three out of the 5 leaves are purple. I did realize that they were burning, but i never thought it could be fatal, could it??. Most of my neps received just enough light to grow healthy. Now i am experimenting by placing them under 2 X 36 watt bulbs. I never thought these bulbs could be so strong.
If you look at the thread N. burbidgeae, people have *a *complete different opinion about strong light levels there.
Swords: what is your opinion??