I'm still not happy with the internal stingray 15 filter (sat watching a bit of old food moving by the filter but never actually going anywhere) in my 60l tank so I'm considering changing to a more powerful filter - either an external filter or internal.
Does anyone have any recommendations? I'm considering either a Fluval internal filter but wonder how much better an external filter + spray bar is?
Does anyone have any recommendations? I'm considering either a Fluval internal filter but wonder how much better an external filter + spray bar is?