Yet another return size question

[pchromis]

Hi all,
I went with a Durso standpipe in my overflow chamber. I used 1 1/4" pipe, reduced from 1 1/2" bulkhead.
Question now is about the return. I installed 1" bulkhead. Should I stay with 1" all the way or reduce to 3/4"? The pump is an Eheim 1260 on a
95g rr 36x24x25.
Thanks

 

[posiden]

Me.........I would use 1" pipe from the pump to the bulkhead. Could you get away with 3/4", yes. You will just get less flow.
I am just one of those who likes to over due. Maybe someone else will chime in here for ya.

 

[pchromis]

Thanks for reply.....1 inch makes sense for the flow,