water changes on a 600-800 gal tank

[DeLgAdO]

how often?

does the 50% a week still apply for tanks this size?

 

[rayman45]

yea

 

[rottbo]

not really depends on the waste load

 

[Pangong_ilong]

Depends on how many fish on it. And what kind of fish in it.

 

[dr_sudz]

it all depends on what kind of bio load you have your tank under. For example: If you had a 55 and a small puffer i would think a much smaller water change and not as often would be needed.

 

[rottbo]

i think that 25% weekly would do thats all i do on the 750

 

[ridether]

There is no set amount. i think you just have to play it by ear. Start testing your water simi- weekly then you be the judge.
and then be consistent

 

[Vapor]

Depends what you have in it and how good is your filtration.

 

[DeLgAdO]

There is no set amount. i think you just have to play it by ear. Start testing your water simi- weekly then you be the judge.
and then be consistent

i like this answer the best

thanks guys!!

 

[sam_cj]

Depends what you have in it and how good is your filtration.

i definitely agree with you bro.