moonchild1970;1873404; said:I know someone who adds 5-10G of fresh tap water at a time to his tank!!
Is this safe for the fish?? I mean they are still alive but... wow!!
When I cleaned his tank for him the other day,(it hadn't been cleaned in over 3 mos!)he kept telling me it was normal to do . He doesn't let it sit out 24-48 hrs to disperse the chlorine, either. He adds it straight from the tap!
Pwn;1873477; said:I believe the only set back to adding tap water without it being dechlorinated is killing off your bacteria. If the tank is large enough, it may not make a huge difference ...depending on how much you add.
Wildzone;1874404; said:You are completely right about that, I don't add anything to my tap water and I do 40% water changes every Wednesday (100 galon tank).
I have done this without loosing a fish for many years now.