How often do you change your water?

[QCppg]

How often do you do partial water changes? I try to do mine once a week.

 

[ash]

I do a weekly 50% on all of my tanks.

 

[elgecko]

2 times a week. I keep discus.

 

[ash]

In other words he is obsessive by necessity, not just for fun

 

[StreetCypher]

30-40% every week
every month or so i do a 50% change in my 20g

 

[Richer]

Both of my tanks get 40-50% water changes at least once a week. More often if I get the chance. Every month or two, I do two consecutive 50% water changes on both of my tanks as well.

-Richer

 

[Shekoi]

i try and get two 25% changes in a week, if i can't i do a larger one around 40%. then every other month i do two 50% after each other. it works for me and i've had no problems.

 

[jonah]

20% every 7-10 days. Sometimes an extra large change if I am trying to instigate spawning.

 

[Aqualung]

I have gotten into a routine of doing 25-30% changes every Saturday, plus an additional change every other Sunday. Works well for me, and seems to keep my fish happy.

 

[aquariumfishguy]

I do water changes once every 2 weeks. 40-50% water changes. My nitrates are at or below 20 ppm.