Custom Aquaria -- Advice and References requested

[Matt]

Thanks for the comments. 122 US gallons. That will be a nice size! I had a private recommendation for "Inter-American" -- anyone have a web address for them?

Originally Posted by Troy

I'd be really careful if it's MDF or particle board"

I would be recommending a steel-tube frame supporting the tanks from the concrete floor. Are you referring to ambient moisture? Would an exhaust fan take care of that, or would other (more radical) mitigations be required?