how often do you change water?

[jerl77]

how often do you change water?

 

[JARRETT SHARK]

35gals once a week on my 220gal
100gals every 2 weeks on my 450gal

 

[cryptics]

10g a week on my 90g

 

[Audi0s]

Ive been slacking a little Ill admit, 15 gals every 10 days to 2 weeks on my 75, and 5 gal on my 29 bow.

 

[MIKE NY]

30 gallons every week

 

[Reef Reaper]

10 percent a week for tanks smaller than 24 gallons and 10 percent every two weeks for tanks larger than 24 gallons.

 

[NL146]

10-20gals every two weeks on my 120

 

[Og Drogon]

20g on my 90g every week .


Fix Your Fin Or Get Your Fin Fixed!

 

[xxxAngeloxxx]

10G on my 55G a week


Additected To MR =D Lol

 

[Jzhou]

50 gallons once a week on a 220.

 

[BHDMC]

I was preforming water change on my 125 gal all SPS coral once every two weeks. I went to once a month and the corals had no ill effect. This maybe to the fact with all the equipment I had on the reef tank, like a protein skimmer, cal. reactor, refugium, UV filter, RO/DI top off water and plenty of live rock and sand bed.

 

[PolandSpring]

32 gallons once a month on my 90 gallon with a 20gallon sump

 

[Macropora]

25 gallons on a 170 gallon system once a week.

 

[JBL]

30 gal on a 200 system every other week. 5 gal on my 28 every other week also.

 

[charliethetuna88]

20 gallons a week on my 120 total 200 gallons of water

 

[CHEMCHEF]

5 gal. a week on my 34 gal.

 

[Brando457]

30 gallons every 2 - 3 weeks on my 180 w/ 75g sump

 

[SaltyFlip]

When I only had inverts and mushrooms, I didn't change it for ~6months. Now, It's every week and every two weeks when I'm feeling lazy.

 

[Jim]

30 - 40 gals weekly on my 300

 

[DREUTZ]

5 gal once a week in the 29 BC