LOL I'd watch out on the meds and pH tabs. Most likely, they are not necessary.
If you'd like to learn about how to raise KH and pH, thereby keeping pH steady and elevated, read here:
http://www.wetwebmedia.com/FWsubwebindex/fwh2oquality.htm
If you need to lower pH, then you'll need to make the water more acidic by adding bogwood or almond leaves.
What this does is alter the water chemistry in such a way that pH stays put, rather than constantly fluctuating, because you're altering KH and not just pH.
Depending on what you keep, your fish may be fine adjusting to the pH that you have.
Most of the problems people dump Pimafix and Melafix in for are due to poor water quality. Test your water weekly and insure that ammonia and nitrite are zero, and nitrates below 20. This will fix many common fish "illnesses" that pop up.
Sorry for what may seem to be too much information, but I'm trying to save you some money, and your fish a lot of trouble.
And, to answer your original question, if I'm still alive with a 1,000 plus gallon pond in my bedroom, I think you'll be okay.
