This is the light that I put over the refugium on
my 3.5 gallon tank I built this light in
about 2 hours. with the bulb included it cost under $10.00.
I used a 3 wide electrical box lowes $1.49

drilled a hole for the light socket

a 6500K bulb that I got at lowes $6.00


I had a reflector from an old light fixture

I cut it to size



I drilled holes so I could screw it on to the
housing


the finished product. I used wire nuts to splice
the wires to an old extension cord I had.
I also painted the outside of the housing black I will take a
picture of that and post it.
