Shades for ReefLed160, to minimize the light spill outside the tank.
The holes in the sides are for the cooling fan, they function as normal.
Make sure to print it upside down and not on its side.
I have printed it in Sunlu PLA+, the lamp doesn't get hot enough to melt the PLA (holds up just fine now for 2 years).

I also included the 3D file so you can adjust the height and size to your liking.

There is no support needed for this print.