Which filter to plumb with UV STERILIZER?

[goldenchild]

Hey guys! Happy Holidays!

I've got myself a 220G glass tank. 5 ST/ITs and a bunch of Silver dollars in it. For filtration I'm running an EHEIM Classic 2260 and PRO2 (2228). Which Filter would be best for me to in-line my 13W Dophin UV Sterilizer with?

Thanks in advance!

 

[Joey]

Which ever one has the lower flow rate.