they just don't make HOB filters that are big enough to do much filtration on something as big as a 180.
i agree with the FX5 and i would also add 3 API hydro 5 foam filters, 2 run off of an MA600 air pump and one run off of a small power head.. this also provides lots of extra current and water circulation, which in turn disrupts the surface tension and allows for more oxygen exchange (which pbass so desperately need).
i agree with the FX5 and i would also add 3 API hydro 5 foam filters, 2 run off of an MA600 air pump and one run off of a small power head.. this also provides lots of extra current and water circulation, which in turn disrupts the surface tension and allows for more oxygen exchange (which pbass so desperately need).



