I have a staghorn acro that each branch grows an inch a month. You will not see that kind of growth out of LPS. I do have a mixed reef tank but I have zones. High light high flow around the SPS which is near the returns from sump and lower light lower flow around the LPS and then my huge green toadstool near the overflows so its slime does not harm my SPS. Watching my SPS grow is amazing. I can't wait to come home everyday and see how much they have grown while I have been at work. I do love my chalices but so many SPS colors. My strawberry shortcake SPS is bright lime green with bright pink polyps. My favorite piece.