Hey, i just set up a new aquarium (12gal nano cube) and i made a big mistake in using tap water with de-chlor. I heard that using tap water, it's bad for the fish. How is this? Instead of buying an expensive RO/DI Filter (which i dont want to do because it wont fit in my nano and if very expensive) could i just go to my local grocery store and buy distilled water and make it salty? Any other suggestions? or should i just leave the tap water in?
If people who have used tap water could tell me about their experience with it, i would greatly apperciate it. Thanks
If people who have used tap water could tell me about their experience with it, i would greatly apperciate it. Thanks