DIY LED HELP

[baseballfanatic2]

Can I please get some help with a diy led project I am doing please
I just bought a 30 L nuvo fusion. Dimensions are (36” x 11” x 13”)

I previously had a biocube with rapidled lights package.
2 dimming drivers: 12 royal blue on one driver
9 cool white and 3 blue on another


I would like to keep this as inexpensive as possible. I am willing to add another driver with 14 more leds. Can someone help me decide on what other leds to add?

Right now, I have
12 royal Blue
3 blue
9 cool white

I was thinking about this...
14 royal blue on 1 driver
8 cool whites and 4 blue on 1 driver
4 lime and 4 UV (SemiLEDs Violet UV Led 410-420 nm) on one driver

Any suggestions? I want to keep all corals

ALso, what size heatsink should I go with? 24 inch or 30 inch?

 

[twilliard]

These are awesome heatsinks!

http://www.ledsupply.com/led-heatsinks/makersled-heatsink-kit

 

[baseballfanatic2]

These are awesome heatsinks!

http://www.ledsupply.com/led-heatsinks/makersled-heatsink-kit

Going with this one. The one you linked is too bulky for my taste :P
http://www.ledsupply.com/led-heatsinks/makersheatsink-slim

 

[twilliard]

The slims are nice!

 

[baseballfanatic2]

The slims are nice!

What size should I go with? in length... 24 or 30 inch

 

[twilliard]

I would do the 30" and spread the chips out. You may have low par sides with a 24"

 

[twilliard]

Here is one I built for a buddy.
6 channels

 

[Scottsquatch]

I would do the 30" and spread the chips out. You may have low par sides with a 24"

+1 with what Todd said

 

[tdiddy]

What are the big chips in the middle?