as for the set up... I am not sure to be honest... I have 2 skimmers the vortex it came with and then I have my Bubble Magus cone skimmer(might use it), I know I am gonna put on a larger algae scrubber that is more in length horizontally as opposed to my mainly vertical one now... It came with a ca4000 pump, I see the gph on it is 1300gph at 0 head, but it's gonna be going up about 3ft so not sure what the flow would be at that height... I have a mag seven but I personally feel it is to low flow for this job so I will prolly let it go with the 55. A buddy gave me a blue line series external, and it is like 750ish gph(might use it, but I still feel it is low, I would really like to turn the tank about 10 times an hour.)
It came with an overflow, but I accidentally broke it, so I will probably be drilling it out, might do a coast to coast on it.
I put in for 2 new koralia on the PA group buy, but I might go with an ecotech just depends. I think I want a deeper sand bed than I have now, my rocks are shifting too much atm.
I'll prolly put up a post as I begin building and assembling it and doing a run through on it as I go... I'm just really excited to be able to get out of the 55gal that I have. Which I'll probably be putting up for sale, wife is not crazy about having two tanks in the house(sigh). But whatever I don't use on the 90 will go with the 55.