My thoughts on the new closed loop.
When we were first planning this tank, we talked about a closed loop and decided it was a bad idea. Now that it's actually in, I can say that I wish we had decided to do it way back then.
Flow has been a major issue in this tank, even with four tunze 6055's. Now that I've got the closed loop in, even way dialed back, the flow is orders of magnitude better.
I think we probably should have gone with four outlets instead of three, since I have one area that is a tiny bit of a dead spot, though I'm pretty sure if I simply change out the single flow accelerator for a dual headed piece of locline and shoot one in each direction, that will solve for it.
At the moment however, I have most excellent water flow for my SPS, and have been able to adjust things to have several different flow zones (my ORA goni for instance likes very low flow, and I've been able to achieve creating a section like that).
Overall, I'm much happier with the flow in the tank since we did the move, and despite the number of pieces we lost during the change over, I'm glad we did it anyway.
Thoughts on the changeover
I'm absolutely convinced there was a bad bacterial infection in the tank.
Both myself and one of the guys who worked on the tank with me because fairly ill the evening we completed the swap. I had a fever in excess of 101, and for a few days after the cuts on my hands were swollen and infected. It was frankly pretty scary. We are both fine now. A third guy who helped out was fine. Dunno... I believe removing the sand completely was necessary, and I'm glad we did and replaced it with something fresh.
We were very aggressive with dipping everything while it was out of the tank. Too aggressive I think. I lost a number of very nice pieces and I'm sad about that. Fortunately nothing that is not replaceable. Most everything is starting to color back up now, except the pearlberry and a common rose milli. Both are growing, but not coloring up yet. It's only been a few weeks though, I expect they will both recover very nicely.
The red planet growth I am getting is now phenomenal, though I've noticed that I'm loosing some of the green. It was BRIGHT green before, but starting to become hard to see now. I wonder if it's just related to the massive growth spurt it's on. Don't really know for sure. Still a beautiful piece.
The one thing I can say for sure is I have yet to see the random STN return. I'm not saying it won't, I just haven't seen it yet so that's great news.
thoughts on MH spotlights
I love my superkaru's, but it's about time for another bulb replacement. I probably have another 2-3 months tops left on the current set of bulbs. That's 200 bucks a bulb at 5 bulbs, plus shipping for 6 months. Really I have to order 10 to make it even worth doing. You do the math. I'm thinking about replacing most of the MH spotlights with LED's. My LFS Reef Culture has been running their entire store on LED's and with their success and the success of other folks I'm seeing with LED's it might be time to make the switch. I'm not sure yet, but if I do it's coming soon...
Thoughts on new pictures
my dog ate the little thing that attaches the camera to the tripod so I can only shoot point and shoots instead of RAW which means the colors are never right, but I'll take some more soon, maybe even this afternoon depending on how good the football games are...