Large sump/tank ratio?

[tuumi]

I've got a 44 gallon corner tank set up just the way I want it. I also have a 55 gallon tank sitting in the basement going used. I would like to make a sump out of it so I can add a decent sized skimmer and all the other stuff that would go into the sump.
I guess the real question I have is:
Is there any problem with having such a big sump relative to the size of the aquarium?
It seems like only good things would be happening.

 

[tkeracer619]

If you can fit it somewere then go for it.

With all that space include a large refugium and frag tank.

 

[Sepeku]

No problem with the idea. I'm sure you might get kudos for it because it dillutes the water parameters of the display tank making it altogethor a safer more stable enviroment.

 

[tuumi]

As far as the overflow box is concerned, how many gallons per hour should I have?