Will two 1" bulkheads be enough for 40 gallon breeder? 400 gallon per hour + flow?

[MoshJosh]

Title says it all, will two 1" bulkheads be enough to handle the overflow in a 40 gallon breeder with 10X + return?

 

[Dburr1014]

Yes, I think so.

2 durso or full syphone w/emergency?
Either way will do it.

 

[MoshJosh]

Yes, I think so.

2 durso or full syphone w/emergency?
Either way will do it.

Just bulkheads and strainers

 

[Dburr1014]

Low pressure with loss, gravity fed is 960 gph.