Well this was my project over the last weekend! Originally I planned to drill the aqueon 40b I previously bought during the dollar per gallon sale over a year ago. However, during the drilling process the sob cracked…smh!! So I was forced to run to my lfs and pay full price for a new marineland 40b and instead of risking breaking it I just bought an eshopps hang on 800 gph overflow. Received my halo mount from premium aquatics today and I replaced a lot of the white leds with blue and uv after much cursing the name of viparspectra! They use thermal adhesive instead of paste which made removed the old leds a complete pain! Anywho, it’s finally done!