Here is my current status.
While the sand bed is covered in dinos and cyano my SPS are doing fine with decent growth and some color.
As soon as the blue lights turn on dinos flock to the shaded areas.
This is how the sand looks throughout the night. It's mostly cyano with lots of dinos entangled in it, hence the brown color.
I vacuumed the top layer last weekend, but in around two days it looked the same as before.
