Well.. I am only speaking from my reasearch, I haven't tried any SPS
or gorgonias yet. All I can say is I know mushrooms, zoas and soft coralike my kenya tree are very easy. I have since stepped up my game to LPS
lol. I have had great luck with my frogspawn, it has gone from 4 heads to 7. I came close to loosing my blastomusa because of too much flow I think, it was moved and has more than recovered. My only casualty was an open brain, which I think the tissue on that also receeded due to too much flow...