Ohhhhhh well, I'll let you know. Lol until now, my tanks have all been the standard 24" deep, or so, so I could just use the mfg map as a guideline. Now I have bigger tanks, 30+" deep, lights all over the place and I don't know who is getting what.Nope. Not yet. I am setting up my tank, probably next summer. Gotta get my floors redone. And that's a next year thing. So it went on my ever growing list of things to get.
Like you, we're doing a build (word to the wise, get your flooding out of the way BEFORE the new floors go in. ) so now I need to suck it up and buy the tools.