36x36 will be amazing, any reason on going 6' instead of 8' or 10'?
Looks to me like you have the PERFECT opportunity to go 96" inches, make 36X36 viewing panels on each side wall and have the tank viewable from three sides and multiple rooms! THREE BUILT IN TANKS IN ONE!
And you would have easy access to the tank from ALL SIDES and all GLASS!
That opportunity would be something I would NEVER be able to pass up!
Argg, now you have me wanting to reframe my whole house!
I have stated this before so excuse me if you have seen a previous response. My feeling is that the show room height should dictate the tank height predominately. If you are placing it in a great room with 23' ceilings then yes you need 48" in height. If in a basement with 10' ceilings go long and wide. Think proportions and esthetics. Finally if you build in wall think resale which is the most important factor in many minds.


What I was trying to say was cut out the side walls so that you have three viewing sides. And the tank would be flush with the front wall, and the side walls.
Then you would have both a larger tank (awesome) a larger viewing area (awesome) and better access to the tank from all sides (awesome)
That is a lot of awesome!!!!
Are you getting rid of the cube?!
Corey
Don't know if you purchased your tank, but I will give you my two cents. I had a 72x30x36 acrylic tank with a center overflow that was in the middle of the room as a room divider. It was such a pain to clean. Everything including the snails would leave scratches. If sand got caught in the cleaner there would be scratches. Because of the depth I had to stand on the ladder to clean the lower portion. The acrylic scrapers were not great. I was so happy to rid myself of that tank. My next/current tank is glass 72x30x30. I love the glass, and since it is easy to clean I wish that I would have stayed with the 36. I was just nervous because of my problems with cleaning and maintaining the acrylic. I now am going to upgrade because I want taller. My plan is glass 94x36x36 with 3 external scupper boxes for overflows or one trapezoid in the center. My advice go glass and go tall.

Will you be taking the cube down or keeping it up? I am using it somewhat as a basis for my build!
Corey
Like stated go as big as you can......
I went 120x30x30 and yes.... Its a pita to reach the bottom of the tank when I need to..... Its also a pita cleaning the 10ft long piece of acrylic but so worth it. Going to get a magnet vs a hand held scraper one of these days. The way I see it any tank looses 3-4 inches when you consider where the base trim covers up (I like it covering up the gravel/sand) as well as how far down the lid goes (I prefer covering up the waterline). So my 30in tall tank actually only has a 26-27in window. A 24in tall tank would only have a 20-21in window.....
I priced a 12ft tank which was 3 times the price of my 10ft tank. I wanted to go 120x36x36 or 120x36x30. If I could do it over I would probably go 120x36x36.... Or 120x36x30
For you tank I would not do a 24 in deep front to back tank. Really limits the room inside the tank especially with aqua scraping. The extra 6in does a lot for making room in there..... Fish willbe much much happier!
Mario, Cynthia thinks that there is a problem. The woman in the picture isn't nearly as beautiful as Fabiola.
It is more important to have length and width of the tank rather than height. The simple reason is you get a greater surface area to water volume ration which inturn gives you a better rate of oxygen transfer through the waters surface. Simple water chemistry the more oxygen the better. I would not think of house resale value as an important part of choosing a tanks size as you then have to factor in the limited market you would be selling to, remember not all people love tanks as much as us and not everyone wants the hassel of looking after a tank.