Hello Ladies and gentleman I'm looking into the best way to build a light with samsung strips with supplemental rows of sunplus 35 purple, green, red and blue. I'm planning on using 24x 4ft C strips spaced 30mm apart creating a 4ft square. Now each 30mm gap I want to fill with purple mostly (as a noob looking at spectral charts) along with blue, red and green if that's what's good! So how does one go about DIYing sunplus 5630 chips onto a PCB that will fit in my 30mm spacing? Which colours? Should each strip be just one colour so I can make some type of spectrum adjustments? Also I'm wanting this whole board to be water cooled, so what type of PCB will give me the best heat transfer from 5630>PCB>aluminium cooling block? Will the Samsung strips transfer enough heat into the cooling block as well? Or does the PCB not transfer much towards the backside? Thanks a million legends!