Here is an update.
Tanks is doing very well now. To the dismay of my reef friends and my wife, I am starting the tank with frags again. I know that lots of people like an instant tank with lots of colonies, but I really like the time when all the corals are just growing. It's sort of a tank of possibilities and what ifs. So as I am waiting for my frags to grow I thought I would update this thread with some changes and how the setup I originally put together has been doing the last 7 years.
So first off, for a setup that has been in place for 7 years, it still runs almost perfect. Over the years, I have had equipment failures (no emergencies) and some parts breaking that needed to be replaced, but for the most part all the failures where equipment that had probably reached the end of its life. So overall, two thumbs for good planning.
I added some LED lights under the stand for those times I need to get in there, to add or move something around, I had been using a flashlight but the LED lights were under $15 and works great for providing light.
I also stopped carbon dosing and using GFO and started growing Chaeto like I had years back. This time instead of just throwing it in a tank with some lights I bought a reactor made by Pax-Bellum, the unit is the ARID C30, it's pretty big, but I have a big tank and lots of room so no worries there. I have some Chaeto in it, and have it plumbed off my main pump, it has an inner rod that has LEDs on it to grow the Chaeto. I just have my Apex turn the lights on for 18 hours on a reverse photo period, that pretty much it.
Here is the unit in the sump room.
It grows Chaeto really fast, looking in from the top. this is what it looks like on day one.
I week later it is full and I need to thin out the algae. So far it has worked great. There is no algae in the main display, for me it is working out better than when I was carbon dosing. So I'm very happy with this addition.
About 4 months ago, I put in a Kessil a360we LED over my frags tank to see how it is with growing coral. So far I am not happy with it, it looks fine, but it is just not coloring up or growing the coral like I am used to, I am going to replace it with an ATI T5 fixture soon.
I've got some other things I have been doing, I will post them a little bit later.