Questions - Need some input

So i have a question does anyone run multiple tanks on the same level as a sump? I know people have separate refugiums but I want some feedback about how the whole daisy chaining multiple tanks together actually works. Are there more problems with water levels due to different tanks or does it all just level out? Do bulkheads between the tanks distribute the water evenly etc??? Those types of questions are what I'm working through because right now to keep the equipment under the tank I basically ...

So here are the fish i would like to get for my 350g 72Lx36Wx31T tank. Obviously i am not going to have all the tangs but these are my top choices for tangs and i hope to get a few. Let me know what you think, and feel free to give me some suggestions on things I am all about learning about new fish!

Cardinals:

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So work on my new (used) to me acrylic tank. But i thought i would show where I plan to put the tank. Let me know what you think.



Basically the pool table will go and be replaced by the tank. It will be viewable on all four sides. I have to figure out how to run power to the tank im thinking about running down from the ceiling or running conduit across the floor to the stand. There is ...

So i am on my way downtown Connecticut today to pick up a 400g tank and my previous biggest tank was 125 so i need some recommendations on Skimmers, pumps, calcium reactors, Bio pellet reactors etc for a tank this size...... its 72x36x36 fyi.

Hey so I have a question I need some help with regarding floor support for a second story tank. I am curious peoples thoughts on max size of a tank that can be kept on a conventional framed floor. My house is about 5 years old and I plan to put a tank in my bedroom which is over the garage. The tank will be spanning multiple joists and will be against an outside gable end wall. Any thoughts on the max size I SHOULD put there WITHOUT any additional floor supports in the garage underneath. I have ...