Water changes

[Gza166]

Used to do water changes every week when I had no slimmer. I recently bought and aquamaxx hob for my 30g. Do I still have to do changes every week or can I go every two weeks now

 

[Schism]

Used to do water changes every week when I had no slimmer. I recently bought and aquamaxx hob for my 30g. Do I still have to do changes every week or can I go every two weeks now

No same water change schedule.