My 55 gal brackish tank [anableeps] filter died. It's a Hagen turtle f350 in a large fake rock. Only had it a few months, it's cheap. Ebay had them for $24, a local store had the pump part for $17 or the pump/filter for $21. Bought the whole filter was a pleasant suprise. Hopefully rinsing off the media will keep bacteria going. Added a capful of Stability just in case. Anableeps are freaked out, their very skiddish.