Reactor for a fluval fx 4 flow rate

[Keith Dunn]

Hi
I have a 400 litre heavily planted tank and am currently using a fluval fx4 with a inline atomiser but this is burping and making fizzy water. I was looking at using a sera 100 reactor but I don't know if it will handle the flow rate. Any ideas?
Thanks in advance

 

[Zeus.]

I have an FX6 and used an APS external filter as CO2 reactor tank bubble free CO2 wise.
Details in journal

 

[Keith Dunn]

I was hoping to get away without adding another filter. Maybe some diversion plumbing required.

 

[Zeus.]

It’s a filter being used as a CO2 reactor cost £20 plus bit of plumbing.