I want to build a new DIY fixture soon and have been following EgKids build as he has the same setup I have been pondering. It is a supreme 24 3W cree LED w/ 60* optics on a 4.25"x23" drilled and tapped heat sink. He did dimmable drivers and price wise I would like to do constant for the health of my wallet and funds. Now would this setup from rapidled.com be enough lighting to keep softies/lps and maybe a few sps in my 40B? Should I choose different optics? Perhaps 80*? Worry about shadowing?
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