While my 500g tank will again be SPS dominant, I would like to sprinkle in some LPS specimens for visual interest and, if possible, movement. The lighting is provided by multiple 400W MH pendants but the tank is 36" deep and the plan was to place most of the LPS on the (bare)bottom, under ledges. High flow may also be an issue but there are nooks and crannies I can work with in that regard. Any thoughts on what thrives under higher lighting conditions such as this?