I don't think 150W will bleach corals as long as you are careful to acclimatize them. I have a 150WSE over my 24g JBJ and have not had bleaching issues - now when I tried the 250W Geisemann penant over it I had bleaching issues and quickly!
I want this tank for my office and have gone ahead and ordered it together with the fission skimmer so we'll see how it goes.
I probably would have gone with one of the M tanks as I like the acrylic but as it was for my office I wanted glass because of scratching and careless people. I have a 12g JBJ cube there now that it seems as if someone is always around it and who knows what happens when the janitors are there
