[titus]

Hello Steve,

There aren't many LFS in Edmonton. There is one in West Ed Mall but it's pretty lame. They are mostly into dog stuff. Then there is one very close to the old garrison (Griesebach, I call it greese ball lol) and they have the most saltwater fish. It's in a guy's basement but it's much bigger than J&L. And then there's this one called Aquarium Illusion (the best one I found) and make sure you check their custom tank photo catalogue. But even with these people, they have pretty basic system for salt water customers as well unfortunately.

Victor,

The spectrum analysis tells us a number of things. First we can tell if spectrum shifts occurs over time, or with overdrive, electronic vs tar ballast, etc. Second, we can tell what type of light the bulb is producing. This is good for running a correlation of spectrum response vs corals' health and build a good database. Third, it's a good way to integrate for power.

Titus