Thats quite a zoa collection! It looks like you got the shimmer you wanted, but how are you liking the color? LEDs make it notoriously hard to photograph because they don't just alter the white balance, they alter the 'tint' as well.
Pete, how exactly did you mount the LEDs to the heatsinks/aluminum shield?
psteeleb have you noticed any high temperatures from the heatsink using small 1.5" pucks instead of a larger 5-8" heatsink? Where did you find those small heatsinks at ive been looking for weeks.
Awesome Pete, thanks for the great description, pics, and schematics. :thumbsup: Is the mounting bracket bent to 75% so the LED's/optics are pointed where you want? I.E. towards more center in the tank?