how much water?

[messiner]

i do water changes on my 90 and i was wonderin how much water should i be takin out?

 

[Vitaliy]

What is the load on the tank? Whats the filtration like? Usually I would say about 20-30% a week.

 

[jenBLKAROWANA]

I do a 20% water change on my 90 gallon Brackish once a week....I also have 2 filters running on it also, and clean those about once a month....

Jen

 

[DiXoN]

it really depends what you have in it and what filtration you have.
gice us that info and we can tell you.
dixon