Still figuring out what needs to be done before I drain the 55, move it, slide the 120 in, connect the plumbing, etc. It's a pretty big task. I've got a bunch of Marco rock that's been curing in a trash can a few months with some sand and some live rock seed. I want to drill that and use acrylic rod to make columns. I've already got the drill bit, acrylic and Weld On. Just need to motivate myself.,,,,
just think about more nice coral you will get,,that help
Last weekend I drilled 2 holes in my 55's sump and attached the base of the drain plumbing. I'm setting up the plumbing to make water changes really easy with use of unions and ball valves. No more buckets.