Hello I have been using bottled water for my Bearded dragon. I will be getting some reptisafe soon. But I have fish and have water conditioner for fish would that work too?
Yes. I’ve used Prime for the same reasons. However, unless the tap water is really poor quality, its probably an unnecessary addition. I have also used nothing with no ill effects.
I grew up drinking water from a garden hose in a heavily populated state, and other than being a little weird, I turned out ok.
Your tap water should be safe for them. I don't go further than filtering through a brita pitcher even for their drinking water but even that is probably overkill. Just what I drink to have a better taste.