I would like to add an algae scrubber to my setup (75g reef), and like the UAS design. My problem is my sump is made from a 20g Rubbermaid container, so I am concerned I might melt it if I try to shine a light though it. Can the UAS be in the middle of the sump, and how do I light it? Or should I just do a traditional waterfall setup? My space is very limited, so if I do a waterfall it would be single sided.
The attached pictures are old, I have a skimmer where the green stuff is.
Thank you all.