Most people do a 15% water change once a month. I like
doing a 50% water change about once every 3 to 6 months.

Wayne Sallee
Wayne's Pets



Steven M wrote on 11/6/2006 8:03 PM:
BTW, there is a method to avoid water changes for more than twice a year
is
any at all.

Can you explain how? I have to do a water change at lest overother month,
might be the amount of fish I have in the tank.
Thanks Steve