I don't suggest to follow my first light setup. Too many newbie error hehehe. Check my new build at DIY section "Paul's LED build. Actually I already sold this build and will be delivered on March wk2 as soon as the parts for my new LED build arrives from SG.
Here's a pic of the setup
This is a 3w array total of 84 LEDs, 252W total. 1 channel for 14k whites and 1 channel for royal blue with dimmers. On and off contolled by CDR king timers.
You can check also the Multichip build of Marty(Seth) for other option.
Eto na yung unang lights . . . Na chop-chop na
refugium lights na ngayon.