Ok All I am looking for input here. I am setting up some more tanks and I am curious as who uses which hang on filter. I have always used Aquaclear in the past but I got a biowheel Marineland filter and it seems to work good.
If I get more Marineland filters then I can buy the cartridges in...
i have a penguin 200 that for whatver reason keeps shutting off. i think i am going to swith this ou for an aquaclear. what is the be way to do this without looing he good biofilter in the penguin