Easy to set up, quite easy operation. Didn't realise how inadequate my old filter was. Easy drainage system for water changes and the free gravel cleaner is a real bonus(make sure you see the offer for the free gravel cleaner on the box, if it is not advertised on the box you will have to pay extra for it) . Sent away for it and it was delivered just three days later.
Verified purchase: Yes | Condition: New
Quality product if a bit expensive. Does the job,easy to set up and no leaks, but the jury is still out on noise levels. Definitely wouldn't use on Tank in Bedroom. Still trying to reduce noise levels.
Verified purchase: Yes | Condition: New
Top filter, easy set up, self starting, quiet, good flow and easy maintenance
Verified purchase: Yes | Condition: New
Replaced my oase 350.with this filter. Brilliant not to big fits in my. Cabinet lovely. Runs very quite. An excellent product from Fulval.
Verified purchase: Yes | Condition: Pre-owned
This fits in the middle between the beast FX6 and the 406. Easy to set up and comes with everything you need but would recommend adding more biofilter material as fluval have been a bit stingy. No longer comes with the gravel vac though.
Verified purchase: Yes | Condition: New
So easy to set up. Don't need to prime it starts itself. Easy to empty.refill & clean. Pretty much does it all itself. Expensve but worth it.
Verified purchase: Yes | Condition: New
The fluval fx 4 it's an amazing filter I have a 6-ft tank and my tank is crystal clear extremely easy to setup and runs without problems
Verified purchase: Yes | Condition: New
I have not had to change the media yet but the water changes have been very easy and the tank is clearer than it ever has been
Verified purchase: Yes | Condition: New
Super job. Best on the market.
Verified purchase: Yes | Condition: New
Fluval are a top quality brand
Verified purchase: Yes | Condition: New
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