Thanks for the concern guys! Sorry for the lack of an update. Things have been going well with the tank. Nothing took much of a hit from the shift in salinity. I have a couple of 'canary' corals that lost a touch of color, but no tissue issues, so I'm pleased. I disassembled the float switch and found that there was some sponge build up around it, causing the issue. Once it was thoroughly cleaned, it operated like normal. I'll have to pay closer attention to that in the future. I did a barrage of tests a couple of nights ago. Most everything was great, except my Nitrates were a touch high (a bit above 5 ppm). The two corals' slight color loss could possibly be from that, as well. My hair algae is nonexistent!

I'm thinking I may dose a little carbon source to help with the Nitrates; it's either that, or I just keep at the 20% weekly WC's and see what that yields.
Now, onto the light! I have no new pictures. But, I have made a rough cut shape of one end cap and am pretty pleased with it. I'm not 100% excited about the end cap though, so I'm taking my time, thinking of better options. I also finished cutting the center plate for the LED's. Once the aluminum rod it cut and tapped on both sides, I'll be able to install them into the housing. After that and the end caps, I have to wire everything together.
Things have been hectic; my wife and I are hopefully moving to a bigger place in the next month, which makes me anxious concerning the tank. It's never fun to move livestock, but it's not my first time either. If we get into the bigger place, I'll have my own room dedicated to a workshop space. I'm hoping it will be home to a 3D printer and small CNC Mill. With these new toys, I'll be able to redesign the housing and cut out some prototype PCB's for the LED cluster. I am incredibly excited about this possibility!
Thanks again for stopping by!