How often do you do a waterchange?

[Adrian]

Ok fellas, I was talking to a good friend from the UK and he only change his water every 2 months or so on his breeding systems. I wanted to know how often do you guy's change your water?

[Fragtraders]

15% everry two weeks

[Adrian]

About every 2 -3 weeks for me

[REEFBRONCOS]

Every Week

[Mark]

When I had my tanks up it was every 2 weeks.

[dantodd]

My 72 with sump and mature DSB every month or so. My 20L and 10g are weely.

[bean]

once a month :)

[EZHOOPS]

10-15% once a week.

[clownfish]

Every 2 weeks, I change about 15 - 20%

[rareclownfish]

15% 2 times a month