5", WYSIWYG and fully conditioned by WWC!
Keep Elegance near or at the bottom of your reef and provide them with low alternating flow. Target feed it once a week with a good quality meaty frozen food, but just make sure their feeding tentacles are out first, as it not it will roll right off the coral and end up somewhere you usually don't want it (like under your rock structure, where it will rot and possibly mess up your water parameters). A good time to make sure the feeding tentacles are out, is right before your lights come on, or just after they turn off. You can speed up their feeding response process by squirting a little liquified reef food into the water column.

Lighting = Low Light at around 100 to 150 par
Flow = Low to Medium Alternating Flow
Feeding = Good Quality Frozen LPS Food 1x / weekly