What are you using for flow inside the tank? I will be setting up a 180 after the first of the year.
Your tank looks awesome btw!
I am using 5 K4's, two of which are mounted on DIY wavysea's in each corner which helps out a lot with random motion. Would highly recommend the DIY wavysea's if you are doing in-tank powerheads, not too difficult of a DIY. Probably the cheapest route to go but not the sexiest. My return is an Iwaki which adds 1000gph, probably less with head loss.
I dont have a nikon Steve, but for me, after I find the WB that works, I mess withthe shutter speed and occasionally use manual focus to get focus on the awkward to get to coral. I have so much to learn though. And the tripod is a huge help too.
Thanks Duane, I dont yet have a grasp on shutter speed. I started playing with white balance although I have not found a sweet spot. Lots of camera lingo I need to come up to speed on.