Hi,
I am a bit lost in filters choice and would really appreciate some help. I have a 160 Ltr (~45gal) aquarium and at the moment it's got a penguin 350 bio-filter which seems to do it's job... but - the noise is too much and lately the bio wheels do not turn normally. Since it's a problem to buy a good filter locally (Cyprus) I am buying all my equipments from Petsmart. Can anyone suggest which filter can do good job (chemical, mechanical, biological filtration of 45 gal) without too much noise.
Thanks.
Svetlana.