Add another filter to increase FX5 Bio filtration

  • We are currently upgrading MFK. thanks! -neo
I was just looking into that exact same filter jebao I am also interested in this I was thinking of running one inline after the sump as well.
 
I've perfected my FX5s

I've ditched all sponges and filter padding, filled trays with large bio-media only. Now it pushes mad flow, doesn't get clogged in a week so no more micro-bubbles and it works as a bio only greatly.

The flow pattern inside sucks, for some reason it clogs or any reduced amount of flow and it starts shooting bubbles even though the padding and sponges are barely dirty but it does have a high flow rate.
 
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