Hello everyone I am so happy to say I will be starting my tank build at the end of summer. This is an overview of me and what I plan to build and hopefully get some good advice. For the past 5 years I have not had a tank. I have had a lot going on with wedding. Kids. Moving from North Carolina back to NYC. In this time, I have been saving up slowly to build a dream tank. The display will be 72"30"24" in the living room. For my filtration I will be plumbing through the wall into my 90 gal which will be my refrugium tank. From there water will flow into another tank (40gal breeder) which will be my sump. From my sump it will go down to another 40 gal breeder which will be my frag/ quarantine system. That last tank will be able to be isolated for quarantine purposes. I will have a 55 gallon bin for RODI water/ATO. And another for mixing saltwater for water changes which I want to plumb in an easy water change if not automatic for easy water changes. I will be getting an apex system to control everything which will be my first. All of my other tanks in the past were all manual labor for cleaning. Buckets paper towels etc. looking to run a much more clean and hassle free system. Or as much as possible. In my five I was gonna run filter sock but am curious about the theiling roller mat. Second section of that 90 is for some marine pure. Porous material for batteria growth. Then into a more display looking fuge. Most of the 90 gallon will be fuge. A lot of macro algae and some more rockwork and I am gonna try out a few mangroves (more for the looks). In the sump (first 40gallon breeder) I am gonna have my skimmer. Calc reactor. Heaters. Carbon/GFO reactor. The frag tank (second 40 gallon breeder) there will be nothing. No sand rockwork. When nothing is in quarantine or don't have frags out I will still run that tank in series even if just to add water volume to the system. That is where I am as of now everyone and would love some input from you senior members here on which skimmer. Calc reactor. Anything else in fuge or sump. Also just input on overall system and anything that I maybe missed or may want to look into? Anyone use the theiling roller mat with good results. Worth replacing filter socks? Good wave boxes or pumps for circulation in the tank? Really any input will be greatly appreciated and thank you all up front for your time and knowledge!