Ok, thanks. Also the water is heated etc. But its just tapwater (not conditioned) stocking list in sig. Also a mate of mine is keeping a couple of goldfish, and he has never conditioned the water, and hes had them for around 3-4 years (still alive).
My tank has all the things of a tropical (because it is), but the water is not conditioned and they seem fine (tanks been running for a good couple of months now). Also ive only had one death, and thats due to dropsy.
...Is their chlorine in all tapwater?