i've been think of changing my internal filter for a hang on filter to give me a little bit more space inside the tank, i've seen loads of good reviews for the hagan power filter but it doesn't seem to be available in the uk.
i've also seen the eheim libert filters which are available here but they don't seem to get a very good review, any one using a hang on filter in the uk, it also needs to be as quite as possible
i've also seen the eheim libert filters which are available here but they don't seem to get a very good review, any one using a hang on filter in the uk, it also needs to be as quite as possible
