This is a long overdue update on this tank.
Over the last two years I neglected this tank for a variety of reasons, one being that I experienced a rather meteoric rise at the company I was working for, which meant 10-12 hour workdays and lots of travel, and the other being a relentless issue with white gunk and algea. I have since left that company (as I became more and more convinced the my boss (the CEO) was a psychopath) and have gone back to a more normal work week.
I came very close to giving up on the tank and storing it in the garage for future use or selling it. Especially when my lights started failing, as I did not have the time or energy to fix them. The main issue with this tank location from the beginning has been access. There is not way to get to the back of the tank, so when the lights failed I would have to dismantle all the light wiring to be able to track down where the failure was (it turned out one of the connectors in the back had corroded through). So, for several months the only 1/4 of the lights were running.
Imagine my surprise when I finally took the lighting rig apart and made a quick test fix and I noticed that the tank had never been more colorful. Obviously any SPS had died, but the mushrooms loved it and even some LPS flourished. Better yet, all the white gunk had completely disappeared and algea was limited to tiny patches. Water tests showed that KH, CA and Mg were somewhat low, but Nitrates and Phosphates were close to undetectable.. In other words, the tank was still in good shape.
So, with the money earned from psycho-boss, I decided to treat myself to a present. I wanted a simple lighting system with a single wire for power and wireless control for the rest. I quickly settled on the Corona system from RapidLed as I have been a customer of RapidLed for years and their customer service is second to none. Also, they are almost half the price of the Radeons.
Just a reminder of what the previous lights looked like:
And the new lights. Note that the middle light is not working yet. The Corona works through the FishBit app and this unit is not able to register to the app. I have a ticket into RapidLed and FishBit to make sure this unit is registered to me.
I spent several hours racking my brain about how to mount these new lights. The Corona's come with a hanging kit only, which is not something I use. I came up with a kind of adapter plate from the Corona directly to my canopy which meant taking some strips of aluminum and drilling holes in the right locations. Then, as I was taking apart the old light rig, it struck me. I wanted to keep the rail system I made for the previous lights, so why not build a hanging scaffold to rest the Corona's on? So, that's what I ended up doing. It is very simple, very cheap and easy to adjust. If the screws end up rusting, I'll just replace them in less than five minutes.
Here's a close up:
The rail allows me to move the lights back and forth whenever needed and the lights are simply resting on the aluminum strips (which is actually strips of Carpet Trim).
On a side note.. The previous lighting rig can easily be repaired and used on another tank. All that is broken is a couple of wires have to be re-soldered and some of the LED's need to be glued back to the heat sink. I'm thinking about selling it or trading it for some frags.