Quote Originally Posted by maneeta View Post
well, actually I have no idea what a frog considers being comfortable, why do you think it is not?
Have you ever laid down on a pile of rocks? I imagine that would be very much like that for a frog with a substrate of large gravel/small stones.

Chlorine is used here in the US to sterilze drinking water. I have no idea what they do in Europe to do this.

Like I said earlier, if you can't smell chlorine in the tap water there is no real need to treat it for chlorine. That being said I still treat it, just to be on the safe side.