I have 4 eheim pro II's Best filters ever! Never had an issue in our 4 years on any filter. Easy to clean, silent and the best warranty of 3 years! The flow is very good and dont need to be cleaned for over 4 months at least!
Oreo;1774106; said:I really don't understand what all the hype is about with these things. Some people go on about their eheim running for 10 years... I just don't see it happening. I have a 2213... it's a poor design IMHO. I've had the motor's ceramic rod break during operation, I've had the plastic tabs on the canister break that hold the clips for the lid, and worst of all, when you want to replace a filter pad, you have to disassemble the whole thing- disturbing biomedia just to get to the pad, only to discover that because the polishing pad is downstream from the bio-media, the bio-media needs to be dumped & rinsed as well. What a PITA just to swap a filter pad.
I find this all especially annoying when the solutions are so simple... use a different, less brittle plastic for the canister, and reverse the flow to a top-down design so that the mechanical filtration- all of it, can be done before the bio-media & can be easily accessed without having to dump everythign out.
I hate cleaning that damn thing. It was a waste of $$.
/rant. Sorry. I had to get that off my chest. Maybe some of you will understand.![]()

Oreo;1784236; said:You guys talking about only having to clean every 4 months.... that has more to do with the size of your tank & bioload then it does with the filter. That's just how it works- there's no magic to it regardless of the filter.
On the eheim classic series... even if they would have shortened the basket by an inch or so... then you'd have room for filter pads under the basket. That would be a perfect solution- and so simple.
I don't care what anyone says though... having to dump all the biomedia out just to change a filter pad is just a rediculous notion. The biomedia should be set & forget. I shouldn't EVER have to mess with it.
Dude! Your fish take dumps in the water! Therefore your media is not going to stay clean forever 

