I have one of these and it throws some serious light!! You don't wanna stare at it. https://www.amazon.com/ADJ-Products-ECO-UV-BAR/dp/B00KZHRY9I I'll be its pretty much like that last one listed I have 7 48in t12 tubes in the same area and it competes with those... the problem w/ led blacklight as apposed to real blacklight tho is led blacklight dosent fluoresce White where as the old school make white glow like crazy.. this is why I use both