is distilled water okay to use? i've been using the water they sell in a huge container that goes through a machine. is that water okay? even though it removes all the bad stuff in tap water? or is using dechlorated water best? i mist the tank aswell with the distilled water. i do this with my pac man frog and chubby frog, will they be affected with distilled water? i'm confusing myself as i type this lol so if somebody can give me a straight answer that would be much appreciated thank you