Algae turf scrubber help!!!!!!!

Algae scrubber light advise

Hi I have a 18x7x6 glass box which I'll be converting to a algae scrubber for my 120 build soon so I need advice on what light would be best for these dimensions anyone know any good lights or any advice on what's would be best suited to grow algae in this box design of mine keep in mine I want to keep the lights with in the glass dimensions 18x7x6*

I came across these on YouTube dailyreefing and wanted to see if you guys know or think if these are good

https://www.expressions-ltd.com/prod...algae-scrubber
 
Are those dimensions in inches/mm/cm/feet?
Can you describe the orientation you need the light to mount in or provide a conceptual sketch?
Must said light be mounted vertically/horizontally?
Water/splash resistance?
What country are you in 120V/220v?

Why is a concrete countertop company selling an ATS on their website?
err.. and doorbells? Goofy assortment of products makes me want to move on..
 
Ive used four of those Expression LEDs for 4+ years of service in various types of ATS. Mine run about 8 Watts per bar and have demonstrated outstanding water resistance that I would call “waterproof”. I clean by running under a hose to wash off salt. Their 12 inches long so one of your dimensions has to support that length of light spread. Works for me. Good luck.
 
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