Tap water or other?

We use tap water. But for the misting system in the GTP enclosures we use distilled water.

Thanks for all the replies! For now I will use tap water, but I will let it sit out for 24hrs. to let the chlorine evaporate. :cool:

Oh im glad I found this! I was just about to ask it! haha. I was using filtered water (PAIN!) and now that I know tap water is fine I can use that! Good Post! :gj:

I give mine filtered but they're pretty spoiled.. That and the water up here has a lot of iron in it... But mostly just spoiled. :D