how often do you change water?

[Arati]

wow .. um I change 20-30gal once a week on my 100g system.

 

[Silverni2]

30 gallons every two weeks on my 90 gallon display, total 140 gallons.

 

[NYreefNoob]

10-20g a week or 10 days on 80g sps, 5g once a year or so on 24g sh tank

 

[kenconnect]

10 on my 57 gal once a week

 

[ed4]

30-45 gallons changed weekly from 160 gallons net system.

 

[dubcity03]

5 gal once a week in a 28 nano

 

[pauliwalnuts]

15% weekly....

 

[motortrendz]

all i gotta say is how often... not often enough.. but hey it works for me..for now

 

[Bryceandmandy]

30 of about 60 gallons every 3 weeks

 

[kalapnath]

10 on my 57 gal once a week

 

[KatLongo]

hmmm, when I think about it and my tank looks like it needs it -- approx 25 gallons every 3-4 weeks, sometimes longer. the LPS LOVE it!