I have a Fluval 305 used only for 3 weeks on freshwater, now its turned off and clean.
All the filter media is new! Carbon, Ceramics and Bio-Balls, new, never used.
I paid $179 new, I'm selling it for $140 with all the filter media new, including the bio-balls that didn't came with the filter, I bought those apart.
I'm willing to trade it for a small wet/dry filter with the return pump included, it can be used.
