http://www.modularled.ca/4-foot-tank-kit/
not a bad price. you'd also need a way to hang them too
mind you if you want dimmable leds (which you most likely will)
you would add about $180 or so to that price. so all the sudden
your looking at over $700 with shipping. they are cool leds though

then lenses adds more to the cost, not 100% necessary, but good to have

i am looking into this right now, lets see if it is a viable option

auquastyle led online has cheap diy leds and kits i have 2 of the 24led kits and they work great and are easy to build (oh and did i mention there cheap!)

hey i dont know much about diy leds right now
but do you think you could possible help me pick a package for a 4foot tank
i wanna see my options right now and if its not too much to ask do you have a pic of your leds, i wanna get a good idea if i go down this road

alright i need a little help guys, i will just come out and say it i need vertex in my life(some sort of obsession) anyhoo
if i get the 48 inch vertex marino bianco with 50/50 royalblue(450nm)/white(7000k)
is it advisable
also what does 7000k honestly look like is it worth it
i am probably gonna run it in tandem with the marineland which does 10000k so what do you guys think
plus vertex is highly customizable

oh just in canse anyone is wondering
the dimensions of the tank are as follows
49 inches length,14 inches width,20 inches high
i might be an inch off or so but this is more or less accurate