Mag 5 return pump...Help?

[pmeninger]

Is it best to restrict the flow before or after the return pump on the sump?

 

[indydog1]

why do you need to restrict the flow at all? on the 70 you should be full open. however, placing a valve after the pump does allow for you to close the flow for filter maintanance and pump changing if needed.

 

[kau_cinta_ku]

always restrict after the pump never before.

 

[pmeninger]

thanks for the help