Originally Posted by Fishcake
you could possibly use tap water,But...... You would definately have to check your local water report to see how the quality is! Most people can not use tap...very few can.
Well, if it's any comparison, the LFS employees told me to just use tap water for my freshwater tank. I know saltwater tanks are a lot more fragile, but they said the tap water here (Oakland, CA) is perfectly fine for freshwater tanks (I didn't ask about salt water tanks).