Well what really gets me confused is the effect that tap water would have on my water. Since the tank parameters are high wouldnt this make it a little higher.. Or would it lower it.. So this is what I will do tommorow... Change 50 % again without siphing the rocks since it has been siphoned last night and add salt, decholorinizer, and stress coat... Then the next day I will check the parameters... What does everyone think