I have the 12 inch fugeray on my Mini S. I have a Mini M coming in on Monday. I can let you know monday. I will be hanging mine with fishing line. It weighs next to nothing and will look a lot cleaner.
I just put this light on the mini s last week, it is pretty bright and my plants have been growing faster. It puts out a lot of light, i'd be curious to see if it would do hc. I think if you kept it low you could.
Bend some hangers to fit in the slots where the legs go, paint them silver and then hang it to the ceiling with fishing line. Thats what I'm planning on doing. I will be trying to grow E. belem hairgrass with the light, pferts, aquasoil and metricide.