Boog, what I'm confused about here is, you only have 1 coral
and it's a hardy coarl at that. So perhaps your tank setup and no
water changes works great with a fish only tank.

So for the rest of us to buy into your idea, you need to have a
few not so hardy corals and a few items that are highly sensitive
to water conditions. We would be more than happy to make a few suggestions.

We get the fact already that you had a chemistery class or two.
So go out and spend $1000 on some exotic corals and get back to us in a
year.

I think we would all like to never change our water but the fact that
you don't have what we have does't help your case.