Well if i can not find a used LED fixture i will want to do a DIY. So to all the DIYers out there how many LEDS should i put over my standard 55g? also what combinations of colors. i like the idea of adding more the just blue and white. also I dont want to brake the bank making this so chances are it will be made without crees. maybe bridgelux or chinese 3w ones. so any good links pertaining to the purchase of good priced bridgelux or chinese 3w LEDS would also be appreciated. Thanks guys