How much fish is too much?

[fishoholic]

No more fish are planned, just trying to convince my boyfriend that I think we need a bigger tank. There is a great deal on a 230g that I'd love to get but it won't fit down the hall to the basement and I don't think I can convince him to figure out a way to brace the flooring better so that it could go upstairs Plus it would mean upgrades to lighting etc.