I currently have the FX5, but it‘s quite old and not working too well anymore.
I thought about getting the FX6, but first wanted to see if there is a better one.
The FX6 has 3500L/H, my aquarium has 720L, 4000L/h ore more would be great.

Posted by Medium-Selection7026

2 Comments

  1. I don’t know of a stronger filter than an FX6.:I think one FX6 would be fine but if you’re concerned you could do a pair of FX4. That’s what I have on my 240 gallon (~900l).

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