So I moved over a week ago and my goldies moved into their new 50 gallon (from a 30 gallon) at the same time. Yesterday I realized that I haven't really done much tank maintence (gasp! )so I rushed to get my test kits. The water is perfect. I'm so pleased. I guess 3 fish in a 50 gallon is a good thing! My nitrates are the lowest they've ever been, and it looks like the kH is finally at a decent level too.
Between the water here, the big tank, the bare bottom and new plants, I think I may finally have a nice, stable tank going on!!

Congrats!

Well done. Cycles are so funny. Just when we expect them to crash they don't! The good news may be a better kH in your new water supply. That is very handy.

The kH sure is handy! I actually bought a huge bottle of kH buffer at the lfs just before I moved....oh well