Flow is really good. I have green star polys, green striped mushrooms, and some encrusting montiporia. The flow is just right for the polyps, you can see them bend and sway nicely in the "breeze"
The Macro was called caluerpa grass( I think I spelled that wrong), the guy at the LFS couldn't give me an exact ID. But it is growing like a weed
and doing a great job at nutrient export. At present my levels are: Ammonia 0, Nitrate 0, Phosphate 0.2, SG 1.024, temp 82 degrees.
I also have a shrimp goby/ pistol shrimp pair and a small royal gramma.
Here are some more pics: