Right now my filter for my 5 gallon tank is a whisper one that is pretty basic (came with my 5 gallon minibow tank 2 years ago). The tank has too many dead spots and i want some extra water flow since my microsword is getting covered with algae in those spots. so, does anyone recommend a certain powerhead or filter that would work well? preferably one that is available in chain stores and not too hard to find.
Thanks